A comparison group is made of:
a. Persons who are exposed to the policy and persons with a similar problem who are not exposed to the policy.
b. Persons who are exposed to the policy who have had different results.
c. Persons who should be exposed to the policy and persons who do not share their problem.
d. Two different groups of evaluators.
ANS: A
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Which of the following characteristics is NOT part of gesellschaft?
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The power to receive ambassadors, negotiate foreign treaties, and serve as commander-in-chief during the course of a war is the exclusive authority of ________________
A) the president of the United States B) Congress C) individual state governments that are affected by events D) the chairman of the Joint Chiefs of Staff E) the secretary of defense