Borrower shall execute and deliver to Lender such documents, instruments, certificates, assignments and other writings, and do such other acts necessary, to (a) evidence, preserve and/or protect the Property at any time securing or intended to secure the Indebtedness, and/or (b) enable Lender to perfect, exercise and enforce Lender’s rights and remedies under any Loan Document, as Lender shall require from time to time in its discretion.