; and (ii) $3,000,000 shall be made available to the Smithsonian Institution. (B) Availability Amounts appropriated under subparagraph (A) shall remain available until expended. 4. Authorization of appropriations In addition to the amounts appropriated under section 3(b)(4), there are authorized to be appropriated such sums as may be necessary to carry out this Act, and any amounts so appropriated shall remain available until expended. 5. Determination of budgetary effects The budgetary effects of this Act, for the purpose of complying with the Statutory Pay-As-You-Go Act of 2010, shall be determined by reference to the latest statement titled “Budgetary Effects of PAYGO Legislation” for this Act, submitted for printing in the Congressional Record by the Chairman of the House Budget Committee, provided that such statement has been submitted prior to the vote on passage.