The National Institute of Justice would like to request proposals for the evaluation of a police department's mandatory arrest policy for domestic violence. The Institute is interested in a wide array of evaluation research. Describe four research projects that could significantly enhance our understanding of the effect of mandatory arrest policies for domestic violence. More precisely, describe one research project to evaluate impact, one to evaluate need, one to evaluate process, and one to evaluate efficiency.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.