; (2) the number of youth who are involved in juvenile delinquency or criminal street gang activity, including the number of such youth who are at high risk of continued involvement; (3) youth unemployment rates during the summer; (4) the number of individuals on public financial assistance (including a breakdown of the numbers of men, women, and children on such assistance); (5) the estimated number of youth who are chronically truant; (6) the number of youth who have dropped out of school in the previous year; (7) for the year before such assessment, the estimated total amount expended (by the community and other entities) for the incarceration of offenders who were convicted or adjudicated delinquent for an offense that was committed in such community, including amounts expended for the incarceration of offenders in prisons, jails, and juvenile facilities that are located in the United States but are not located in such community; (8) a comparison of the amount under paragraph (7) with an estimation of the amount that would be expended for the incarceration of offenders described in such paragraph if the number of offenders described in such paragraph was equal to the national average incarceration rate per 100,000 population; and (9) a description of evidence-based and promising practices related to juvenile delinquency and criminal street gang activity prevention available for youth in the community, including school-based programs, after school programs (particularly programs that have activities available for youth between 3 p.m. and 6 p.m. in the afternoon), weekend activities and programs, youth mentoring programs, faith and community-based programs, summer activities, and summer jobs, if any