The pragmatic basis for foreign policy that places the national interest above moral considerations or idealistic motives is known as nationalism

President Obama's idea of a public option, which was removed from the legislation, was __________

a. "socialized" medicine b. a corporate-run, for-profit health insurance marketplace c. a single, national health insurance system d. a government-run, nonprofit health insurance agency that would compete with private insurers

To insure that she obtained a sufficiently large number of minority respondents in a study of racial attitudes, a researcher divided the people in her population into four racial groups. She then drew a random sample from each of these groups

What kind of sample is this? a. cluster sample b. simple random sample c. quota sample d. systematic sample e. stratified random sample