A(n) is composed of individuals who generally have a sense of common identity based on a common set of historical experiences, national sentiments, religious beliefs, geographic location, language, and culture

Which of the following is NOT a probability sampling method?

a) simple random sampling b) quota sampling c) stratified sampling d) cluster sampling

Who is the agenda-setter for foreign policy?

a. the president  b. the secretary of defense  c. the secretary of state  d. the speaker of the house