; and (2) in the case of a determination under paragraph (1) that the actual number of eligible students in the State or tribe is higher than such estimate, issue a supplementary grant payment to the State or tribe in an amount that ensures that the total amount of the grant funds received by the State or tribe under this subpart for the year covered by the grant accurately reflects the higher number of eligible students. 499C. Applications (a) Submission In order to receive a grant under this subpart, a State or Indian tribe shall submit an application to the Secretary at such time, in such manner, and containing such information as the Secretary may require. (b) Contents Each application under subsection (a) shall include— (1) an estimate of the number of eligible students in the State or Indian tribe and the cost of waiving community college tuition and fees for all eligible students for each fiscal year covered by the grant; (2) an assurance that each community college in the State, or operated or controlled by the Indian tribe, as applicable, will waive tuition and fees for eligible students in accordance with section 499D(a); (3) a description of the promising and evidence-based institutional reforms and innovative practices to improve student outcomes, including transfer and completion rates, that have been or will be adopted by each such community college, such as— (A) providing comprehensive academic, career, and student support services (including mentoring, advising, case management services, and career pathway navigation), especially for low-income, first-generation, and adult students, and other students belonging to racial and other groups that are historically underrepresented in higher education; (B) providing direct support services, or assistance in applying for such services, such as— (i) childcare, transportation, and emergency financial assistance; (ii) assistance in obtaining health insurance coverage and accessing health care services, including behavioral and mental health services