You should not assume that findings from a randomly selected sample will be generalizable to the population from which the sample was selected if the rate of nonresponse is above what threshold?

During the Cold War the superpowers adopted a policy called mutually assured destruction (MAD). It illustrated the concept of

a. deterrence. b. collective security. c. international rule of law. d. functional interdependence. e. perceptual selectivity.

If the federal government spends more than it takes in as revenue in a single year, it adds to the __________

a. U.S. revenue b. company profits c. the country’s deficit d. investment it makes in America