; and (ii) up to 3 percent for grants to Indian Tribes and Tribal organizations to address the needs of infants born with, and identified as being affected by, substance abuse or withdrawal symptoms resulting from prenatal drug exposure or a fetal alcohol spectrum disorder and their families or caregivers, which to the extent practicable, shall be consistent with the uses of funds described under paragraph (4). (B) Allotments to States and territories The Secretary shall allot the amount made available to carry out paragraph (1) that remains after application of subparagraph (A) to each State that applies for such a grant, in an amount equal to the sum of— (i) $500,000; and (ii) an amount that bears the same relationship to any funds made available to carry out paragraph (1) and remaining after application of subparagraph (A), as the number of live births in the State in the previous calendar year bears to the number of live births in all States in such year. (C) Ratable reduction If the amount made available to carry out paragraph (1) is insufficient to satisfy the requirements of subparagraph (B), the Secretary shall ratably reduce each allotment to a State. (3) Application A State desiring a grant under this subsection shall submit an application to the Secretary at such time and in such manner as the Secretary may require. Such application shall include— (A) a description of— (i) the impact of substance use disorder in such State, including with respect to the substance or class of substances with the highest incidence of abuse in the previous year in such State, including— (I) the prevalence of substance use disorder in such State; (II) the aggregate rate of births in the State of infants affected by substance abuse or withdrawal symptoms or a fetal alcohol spectrum disorder (as determined by hospitals, insurance claims, claims submitted to the State Medicaid program, or other records), if available and to the extent practicable