When participants are "on guard," they tend to behave differently, which can result in

The question, "How can we train people to be better drivers?"

A) is too vague a question to lead to research. B) cannot be subjected to research. C) is an applied research question. D) is a basic research question.

Which of these statements illustrate the similarity of a unipolar international system and a bipolar system?

a. Alliances play the same role in both systems b. Warfare between major powers is rare in both systems c. Democracy is equally likely to spread under both systems d. Military competition is the central dynamic of both systems