. . . . . "pledge, exchange and otherwise deal in and with, its own shares; (6) to purchase, receive, subscribe for, or otherwise acquire, to own, hold, vote, use, sell, mortgage, lend, pledge, or otherwise dispose of; and deal in and with shares or other interests in, or obligations of, any other entity; (7) to make contracts and guarantees, incur liabilities, borrow money, issue its notes, bonds, and other" .