; and (B) with respect to a prime contractor (as defined in section 8701 of title 41, United States Code) that subcontracts with a small business concern or nonprofit organization, the head of the agency shall, to fullest extent permitted by law and to the maximum extent practicable, establish an accelerated payment date of 15 days after receipt of a proper invoice for the amount due if the prime contractor agrees to make payments to the subcontractor in accordance with the accelerated payment date, to the maximum extent practicable, without any further consideration from or fees charged to the subcontractor. (d) Promotion of small business economic development programs (1) Authorization of appropriations There is authorized to be appropriated to the Administrator the following amounts, which shall remain available until expended: (A) $18,750,000 to carry out the women’s business center program under section 29 of the Small Business Act ( 15 U.S.C. 656 ), with respect to which the following requirements shall apply: (i) The Administrator shall allocate that amount so that each women’s business center operating pursuant to that section receives an equal allocation, unless the Administrator determines that another manner of allocation is necessary. (ii) A center that receives amounts under this subparagraph shall not be subject to the requirement to provide non-Federal funding under section 29(c) of the Small Business Act ( 15 U.S.C. 656(c) ). (iii) A center that receives amounts under this subparagraph shall use the grant to— (I) enhance remote services provided by the center