Each Grantor hereby covenants and agrees, at its own cost and expense, to execute, acknowledge, deliver and/or cause to be duly filed and/or delivered all such further agreements, instruments and other documents (including favorable legal opinions in connection with any Transaction if reasonably required by the Administrative Agent), and take all such further actions, that the Administrative Agent may from time to time reasonably request to preserve, protect and perfect the Security Interest granted by it and the rights and remedies created hereby, including the payment of any fees and taxes required in connection with its execution and delivery of this Agreement, the granting by it of the Security Interest and the filing of any financing statements or other documents in connection herewith or therewith.