The Borrower further agrees that the Borrower will join with the Lender in executing and that the Borrower shall pay all reasonable expenses of filing or recording such notices, financing statements or other documents or instruments, in form and substance reasonably satisfactory to the Lender and its counsel, as the Lender may deem necessary for the perfection of the security interest of the Lender hereunder. In addition, the Borrower will do such further acts and things and execute and deliver to the Lender such additional conveyances, assignments, agreements and instruments as the Lender may at any time reasonably request in connection with the administration and enforcement of this Pledge Agreement or relative to the Pledged Collateral or any part thereof or in order to assure and confirm unto the Lender its rights, powers and remedies hereunder.