Base Rate Advances. If such Advance is a Base Rate Advance, a rate per annum equal at all times to the Base Rate in effect from time to time, payable quarterly on the last day of each March, June, September, and December during such period and on the date such Base Rate Advance shall be paid in full; provided that any amount of principal which is not paid when due (whether at stated maturity, by acceleration or otherwise) shall bear interest, from the date on which such amount is due until such amount is paid in full, payable on demand, at a rate per annum equal at all times to 1% per annum above the Base Rate in effect from time to time.

Base Rate Advances. If such Advance is a Base Rate Advance, a rate per annum equal to the Base Rate in effect from time to time plus the Applicable Margin for Base Rate Advances as in effect from time to time, payable quarterly in arrears on the last Business Day of each March, June, September and December and on the date such Base Rate Advance shall be Converted or paid in full.

Base Rate Advances. During such periods as such Advance is a Base Rate Advance, a rate per annum equal at all times to the sum of # Base Rate in effect from time to time, payable in arrears quarterly on the last day of each March, June, September and December during such periods and on the date such Base Rate Advance shall be Converted or paid in full plus # the Applicable Margin in effect from time to time.