An example of unobtrusive data collection is: A. a laboratory experiment designed to learn whether people prefer Pepsi or Coke. B. an interview with college freshmen to determine why they selected a particular major. C. examining body camera footage to determine the extent of excessive use offorce among police departments. D. a mailed survey designed to gauge students' attitudes towards a planned changein the university's academic calendar. E. a researcher who joins a fraternity to understand its rituals.

If the president needed to send two members of the cabinet to italy to negotiate a military treaty, the secretary of defense and the secretary of would most likely be sent.

Historical vs today's presidents (compare)

Read the paragraph and answer the question that follows: the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert which sentence should be revised to eliminate redundancy? the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert system is needed immediately.