Promptly upon request by the Administrative Agent, or any Lender through the Administrative Agent, the Borrower will, and will cause each of its Subsidiaries to, (a) correct any material defect or error that may be discovered in any Loan Document or in the execution or acknowledgment thereof, and (b) do, execute, acknowledge or deliver any and all such further acts, deeds, certificates, assurances and other instruments as the Administrative Agent, or any Lender through the Administrative Agent, may reasonably require from time to time in order to carry out more effectively the purposes of the Loan Documents.