; and (B) which is an organization described in section 501(c)(3) of the Internal Revenue Code of 1986 and exempt from taxation under 501(a) of that Code. (3) Secretary The term Secretary means the Secretary of the Interior. 3. Competitive grants for covered memorials (a) In general Subject to the availability of appropriations, the Secretary shall award to eligible entities competitive grants of varying amounts, as determined by the Secretary, to be used by the eligible entity solely for the purposes described in subsection (b). (b) Purposes A grant awarded under subsection (a) shall be used by an eligible entity for the operation, security, and maintenance of a covered memorial. (c) Deadline for award If the Secretary, after review of an application from an eligible entity, determines to award a grant to the eligible entity, the Secretary shall award the grant not later than 60 days after the date of receipt of the completed application. (d) Availability Grant funds made available under this section shall remain available until expended. (e) Criteria In awarding grants under this section, the Secretary shall give greatest weight in the selection of eligible entities using the following criteria: (1) The needs of the eligible entity, and ability and commitment of the eligible entity to use grant funds, with respect to ensuring the security and safety of visitors of the covered memorial. (2) The ability of the eligible entity to match the amount of the grant, on at least a 1-to-1 basis, with non-Federal assets from non-Federal sources, including cash or durable goods and materials fairly valued, as determined by the Secretary. (3) The greatest number of visitors that would benefit. (4) The ability and commitment of an eligible entity to use grant funds— (A) to preserve the grounds at the covered memorial