((a)) ** Authorization of appropriations** There are authorized to be appropriated to carry out this part—
((1)) $200,741,000 for each of fiscal years 2017 and 2018; and
((2)) $220,741,000 for each of fiscal years 2019 and 2020.
((b)) ** Reservations** From the amounts appropriated under subsection (a) for a fiscal year, the Secretary shall—
((1)) reserve $5,000,000 to carry out activities authorized under subpart 3; and
((2)) from the amounts remaining after the reservation under paragraph (1)—
((A)) carry out activities authorized under subpart 1 using—
((i)) 36 percent of such remainder for each of fiscal years 2017 and 2018; and
((ii)) 42 percent of such remainder for each of fiscal years 2019 and 2020;
((B)) carry out activities authorized under subpart 2 using—
((i)) 36 percent of such remainder for each of fiscal years 2017 and 2018; and
((ii)) 32 percent of such remainder for each of fiscal years 2019 and 2020; and
((C)) to carry out activities authorized under subpart 4—
((i)) 28 percent of such remainder for each of fiscal years 2017 and 2018; and
((ii)) 26 percent of such remainder for each of fiscal years 2019 and 2020.