this should help
http://www.iptv.org/iowapathways/mypath/great-depression-hits-farms-and-cities-1930s
i think its b not sure
I believe the answer is: Culture assimilators
Culture assimilators filled with various programs that prepare the subject with various information in ther culture destination.
The purpose of these programs is to make the subjects able to display the behaviors that could be accepted by the people in other culture and prevent the subjects from making any actions that might offend them.
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It had a contribution and the greatest impact.
Answer:
Program evaluation
Explanation:
Dr. Roussel conducts research to determine whether or not an after-school program improves school performance in fifth-grade children. Dr. Roussel is most likely engaged in program evaluation(a systematic method for collecting, analyzing, and using information to answer questions about projects, policies and programs)