mortgages upon or affecting any and all such property; and make, execute and deliver such mortgages, pledges and agreements, together with proper bonds, notes or other instruments of indebtedness to accompany the same, and such extension or renewal agreements, as the Trustees shall deem best; to repair, alter, reconstruct, build upon or improve any such property and on such terms and at such time or times as the Trustees shall determine, give and grant to others the right so to do, or agree in, or so modify any lease affecting any such property that the lessee may alter, repair, reconstruct, build upon, improve, mortgage and pledge any such property; and generally to make, alter and modify all agreements, leases, mortgages, pledges, building loans, sales, exchanges, transfers and conveyances of or affecting any such property which the Trustees shall determine to be necessary, advisable or proper for the preservation, improvement, enhancement in value of, or betterment of or addition to, such property. 7. To vote, in person or by proxy, all stocks and other securities held by the Trust; to grant, exercise or sell rights to subscribe to stock and securities and options of any nature; to amortize or refrain from amortizing premiums on bonds or other securities which the Trustees may purchase or receive; to participate in reorganizations, mergers, liquidations or dissolutions, and contribute to the expense of, and deposit securities with 12 CONFIDENTIAL - PURSUANT TO FED. R. CRIM. P. 6(e) DB-SDNY-0079958 CONFIDENTIAL SDNY_GM_00226142 EFTA01381171