The purposes of the Rural Business Investment Program established under this subchapter are
(2) to establish a developmental venture capital program, with the mission of addressing the unmet equity investment needs of small enterprises located in rural areas, by authorizing the Secretary
(A) to enter into participation agreements with rural business investment companies;
(B) to guarantee debentures of rural business investment companies to enable each rural business investment company to make developmental venture capital investments in smaller enterprises in rural areas; and
(C) to make grants to rural business investment companies, and to other entities, for the purpose of providing operational assistance to smaller enterprises financed, or expected to be financed, by rural business investment companies.