; and (2) if it is determined 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 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, at a minimum— (1) an estimate of the number of eligible students in the State or Indian tribe and the cost of waiving community college resident tuition and fees for all eligible students for each fiscal year covered by the grant; (2) an assurance that all community colleges in the State or under the jurisdiction of the Indian tribe, respectively, will waive resident 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 completion or transfer rates, that have been or will be adopted by the participating community colleges, such as— (A) providing comprehensive academic and student support services, including mentoring and advising, especially for low-income, first-generation, adult, and other underrepresented students; (B) the provision of direct support services such as— (i) childcare, transportation, emergency financial assistance, and mental health and substance use disorder treatment; (ii) assistance in obtaining health insurance coverage; (iii) assistance securing affordable housing; (iv) efforts to address food insecurity and campus hunger