; (6) approve by a vote of not less than 5 of the 7 voting members of the Board of Directors any changes to the bylaws or internal policies of IFA; (7) have the authority and responsibility— (A) to oversee entering into and carrying out such contracts, leases, cooperative agreements, or other transactions as are necessary to carry out this Act; (B) to approve of the acquisition, lease, pledge, exchange, and disposal of real and personal property by IFA and otherwise approve the exercise by IFA of all of the usual incidents of ownership of property, to the extent that the exercise of those powers is appropriate to and consistent with the purposes of IFA; (C) to determine the character of, and the necessity for, the obligations and expenditures of IFA, and the manner in which the obligations and expenditures will be incurred, allowed, and paid, subject to this Act and other Federal law specifically applicable to wholly owned Federal corporations; (D) to execute, in accordance with applicable bylaws and regulations, appropriate instruments; (E) to approve other forms of credit enhancement that IFA may provide to eligible projects, as long as the forms of credit enhancements are consistent with the purposes of this Act and terms set forth in title II; (F) to exercise all other lawful powers which are necessary or appropriate to carry out, and are consistent with, the purposes of IFA; (G) to sue or be sued in the corporate capacity of IFA in any court of competent jurisdiction; (H) to indemnify the members of the Board of Directors and officers of IFA for any liabilities arising out of the actions of the members and officers in that capacity, in accordance with, and subject to the limitations contained in this Act; (I) to review all financial assistance packages to all eligible infrastructure projects, as submitted by the Chief Executive Officer and to approve, postpone, or deny the same by majority vote