; and (2) to make funds available, in accordance with section 452, to each participating institution from a portion of the annual loan authority described in subsection (b), in an amount not to exceed the sum of an institution’s allocation of funds under subparagraphs (A), (B), and (C) of subsection (b)(1) to enable each such institution to make Federal Direct Perkins Loans to eligible students at the institution. (b) Available Direct Perkins annual loan authority (1) Availability and allocations There are hereby made available, from funds made available for loans made under part D, not to exceed $6,000,000,000 of annual loan authority for award year 2019–2020 and each succeeding award year, to be allocated as follows (except as provided in paragraphs (3) and (4)): (A) The Secretary shall allocate ½ of such funds for each award year by allocating to each participating institution an amount equal to the adjusted self-help need amount of the institution, as determined in accordance with subsection (c) for such award year. (B) The Secretary shall allocate 1⁄4 of such funds for each award year by allocating to each participating institution an amount equal to the low tuition incentive amount of the institution, as determined in accordance with subsection (d). (C) The Secretary shall allocate 1⁄4 of such funds for each award year by allocating to each participating institution an amount which bears the same ratio to the funds allocated under this subparagraph as the ratio determined in accordance with subsection (e) for the calculation of the Federal Pell Grant and degree recipient amount of the institution. (2) No funds to non-participating institutions The Secretary shall not make funds available under this subsection to any eligible institution that is not a participating institution. The adjusted self-help need amount (determined in accordance with subsection (c)) of an eligible institution that is not a participating institution shall not be made available to any other institution. (3) Required minimum amount