; and (B) in the case of a project to be carried out in a county for which an at-risk designation is in effect under section 14526, not more than 70 percent may be provided from amounts appropriated to carry out this section. (c) Sources of assistance Subject to subsection (b), a grant provided under this section may be provided from amounts made available to carry out this section in combination with amounts made available— (1) under any other Federal program (subject to the availability of subsequent appropriations)