Acknowledgment and Agreement Regarding Underwriting Compensation. The Company and MP Securities acknowledges and agrees that it will pay to MP Securities the following estimated maximum amounts which are deemed to be Underwriting Compensation under FINRA Rule 2310(b)(4)(C) and (D) which total ​.

Acknowledgment Regarding Payment. Customer acknowledges and agrees that: # Avail shall have no obligation to commence any Strategic Services until Customer has paid the Advance Payment pursuant to [Section 6.1(a)]; and # if Customer has engaged Avail to perform more than one “Service Type” as designated on [Schedule 1], Avail shall have no obligation to commence any Strategic Services with respect to such additional “Service Type” until Customer has paid the applicable “Service Fee Subtotal” as indicated on Part 2 of [Schedule 2] to this Agreement (the “Fee Schedule”).

In connection with any underwritten public offering, the Company shall not be required to include any of the Stockholder Registrable Shares in such underwriting unless the Stockholder accepts the terms of the underwriting as agreed upon between the Company and the underwriters for the offering (which underwriters shall be selected by the Company).

Underwriting Risk. No Seller Party owns, or has any investment or interest in, any captive insurance company or insurance carrier or underwriter. No Seller Party is a party to any agreements, arrangements or understandings which would require such Seller Party to assume any underwriting risk.

Acknowledgment Regarding Purchaser’s Trading Activity. Anything in this Agreement or elsewhere herein to the contrary notwithstanding (except for [[Sections 3.2(f) and 4.14]4]] hereof), it is understood and acknowledged by the Company that: # none of the Purchasers has been asked by the Company to agree, nor has any Purchaser agreed, to desist from purchasing or selling, long and/or short, securities of the Company, or “derivative” securities based on securities issued by the Company or to hold the Securities for any specified term, # past or future open market or other transactions by any Purchaser, specifically including, without limitation, Short Sales or “derivative” transactions, before or after the closing of this or future private placement transactions, may negatively impact the market price of the Company’s publicly-traded securities, # any Purchaser, and counter-parties in “derivative” transactions to which any such Purchaser is a party, directly or indirectly, presently may have a “short” position in the Common Stock and # each Purchaser shall not be deemed to have any affiliation with or control over any arm’s length counter-party in any “derivative” transaction. The Company further understands and acknowledges that # one or more Purchasers Purchaser may engage in hedging activities at various times during the period that the Securities are outstanding, including, without limitation, during the periods that the value of the Warrant Shares deliverable with respect to Securities are being determined, and # such hedging activities (if any) could reduce the value of the existing stockholders' equity interests in the Company at and after the time that the hedging activities are being conducted. The Company acknowledges that such aforementioned hedging activities do not constitute a breach of any of the Transaction Documents.

Acknowledgment Regarding Any Supported QFCs . To the extent that the Loan Documents provide support, through a guarantee or otherwise, for any Swap Contract or any other agreement or instrument that is a QFC (such support, “QFC Credit Support”, and each such QFC, a “Supported QFC”), the parties acknowledge and agree as follows with respect to the resolution power of the Federal Deposit Insurance Corporation under the Federal Deposit Insurance Act and Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act (together with the regulations promulgated thereunder, the “U.S. Special Resolution Regimes”) in respect of such Supported QFC and QFC Credit Support (with the provisions below applicable notwithstanding that the Loan Documents and any Supported QFC may in fact be stated to be governed by the laws of the State of New York and/or of the United States or any other state of the United States):

Acknowledgment Regarding Any Supported QFCs. To the extent that the Financing Agreements provide support, through a guarantee or otherwise, for Hedge Agreements or any other agreement or instrument that is a QFC (such support, “QFC Credit Support”, and each such QFC, a “Supported QFC”), the parties acknowledge and agree as follows with respect to the resolution power of the Federal Deposit Insurance Corporation under the Federal Deposit Insurance Act and Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act (together with the regulations promulgated thereunder, the “U.S. Special Resolution Regimes”) in respect of such Supported QFC and QFC Credit Support (with the provisions below applicable notwithstanding that the Financing Agreements and any Supported QFC may in fact be stated to be governed by the laws of the State of New York and/or of the United States or any other state of the United States): In the event a Covered Entity that is party to a Supported QFC (each, a

Acknowledgment Regarding Buyer’s Purchase of Securities. The Company acknowledges and agrees that each Buyer is acting solely in the capacity of an arm’s length purchaser with respect to the Transaction Documents and the transactions contemplated hereby and thereby and that no Buyer is # an officer or director of the Company or any of its Subsidiaries, # an “affiliate” (as defined in Rule 144 promulgated under the 1933 Act (or a successor rule thereto) (collectively, “Rule 144”)) of the Company or any of its Subsidiaries or # to its knowledge, a “beneficial owner” of more than 10% of the shares of Common Stock (as defined for purposes of Rule 13d-3 of the 1934 Act). The Company further acknowledges that no Buyer is acting as a financial advisor or fiduciary of the Company or any of its Subsidiaries (or in any similar capacity) with respect to the Transaction Documents and the transactions contemplated hereby and thereby, and any advice given by a Buyer or any of its representatives or agents in connection with the Transaction Documents and the transactions contemplated hereby and thereby is merely incidental to such Buyer’s purchase of the Securities. The Company further represents to each Buyer that the Company’s decision to enter into the Transaction Documents has been based solely on the independent evaluation by the Company and its representatives.

Acknowledgment. You warrant that you are fully competent to enter into this Agreement. You acknowledge that you have been afforded a reasonable period of time and opportunity to review this Agreement with an attorney of your choice. You represent that you have read this Agreement, including the Release, that you fully understand the terms, and that you choose to enter into this Agreement freely, voluntarily, and without coercion.

Acknowledgment. Executive acknowledges that he has had the opportunity to discuss this matter with and obtain advice from Executive’s private attorney, has had sufficient time to, and has carefully read and fully understands all the provisions of this Agreement, and is knowingly and voluntarily entering into this Agreement.