In the United States, recidivism of blacks is usually a historically major social issue that right reflects the existence of the racial-biased troubles and substantially endangers the social stability from the U.S. Society. According to the U.S. Sentencing Commission’s 2005 recidivism release cohort facts file, the recidivism amount of blacks https://bookmarkfox.com/story12640664/report%E4%BB%A3%E5%86%99-an-overview