Borrowers hereby irrevocably authorize Administrative Agent, in Administrative Agent’s sole discretion, to advance to Borrowers, and to charge to Borrowers’ Loan Account hereunder as a Revolving Credit Loan (which shall be a Base Rate Revolving Credit Loan), a sum sufficient to pay all interest accrued on the Obligations during the immediately preceding month or quarter, as the case may be, and to pay all fees, costs and expenses and other Obligations at any time owed by any Borrower to Administrative Agent or any Lender hereunder.