; and (B) a description of the activities the State will carry out with the planning grant. (2) Use of funds A State that receives a planning grant under this section shall use the grant solely for the purpose of developing plans for the policy changes that would be required to carry out subsection (c)(3). (3) Planning grant report Not later than 60 days after the end of the period of the planning grant of a State, the State shall submit to the Attorney General a report that describes— (A) the projects to be undertaken by the State using amounts made available under the planning grant; and (B) any additional information determined appropriate by the Attorney General. (c) Implementation grants (1) Eligibility In order to be eligible to apply for an implementation grant under paragraph (2), a State shall apply for, receive, and fully execute a planning grant under subsection (b). (2) Applications A State seeking an implementation grant under this section shall submit to the Attorney General an application at such time and in such manner as the Attorney General may require, which shall include— (A) the total prison population of the State, including racial, ethnic, gender, and socioeconomic information of the population and information relating to the income, education, and housing status of the population; (B) the rate of prison population growth of the State in relative and absolute estimates during the 25 year-period preceding the date of the application; and (C) a comprehensive and coherent plan detailing the proposals of the State to use amounts from the implementation grant that— (i) is based upon the activities the State performed with a planning grant received under this section