A public opinion pollster might need to make as many as __________ phone calls to get just about one thousand respondents for a survey.

Revolutions in military affairs

a. are the cultural military changes that mirror the societal cultural changes brought about by the information revolution. b. have been made possible for weaker countries by the information revolution. c. have been ended by the leveling of the playing field brought about by the information revolution. d. have become more difficult with the information revolution because of the new technologies available to smaller armed groups. e. have been made possible for rich, powerful countries by the information revolution.

What is it that many experts believe could be the only solution to the problem of Islamist terrorism?

A) Infiltration of terrorist groups by covert operators B) Totalitarian rule C) Modernization D) Pacification through military action