; and (B) not less than 15 percent shall be awarded to eligible activities carried out in historically disadvantaged communities or areas of persistent poverty. (3) Cost-sharing The Federal share of the cost of an eligible activity carried out using a grant under this section shall be not more than 90 percent. (4) Authorization of appropriations There is authorized to be appropriated to carry out this section $800,000,000 for each of the fiscal years 2024 through 2029. .