Wars that are instigated by major powers that do NOT themselves become involved are called ______.

A cohort has which of the following characteristics?

A. random selection from the general population B. a common starting point C. values or beliefs in common D. inability to consent to participation in social research

Which of the following types of country is most likely to receive development aid from the United States?

a. a poor country with no foreign troop presence b. a poor country with a large U.S. military presence c. a wealthy country where U.S. troops are stationed d. a wealthy country with no foreign troop presence