Pie charts are best for illustrating which of the following?
a.) change over time
b.) nominal values
c.) distribution of variables over a population
d.) variations around a norm
C
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Which of the following best articulates why U.S. dependence on foreign oil could be viewed as a national security issue?
a. The United States has become energy independent during the last decade. b. The need for oil is expected to decline during the next two decades. c. Solar power is now more prevalent in the United States than in any other country. d. The United States only imports oil from its allies. e. The United States spends billions on oil from nations that might be hostile.
Which of the following is not part of the policy implementation systems framework?
a. External pressures. b. Elections. c. The context. d. Oversight organizations.