Mr. Marsh is measuring temperature in his research. He will be using what variable level of measure?

Within urban areas, crime is

a. most concentrated in rich neighborhoods. b. most concentrated in poor neighborhoods. c. most likely to affect white teenagers. d. most likely to affect rich individuals.

An international regime

a. brings some order to international anarchy. b. is a body of norms that facilitates cooperation on a specific issue. c. can apply to a variety of issues, such as trade, monetary affairs, and the environment. d. is the result of increasing interdependence in the international system. e. All of the above are true.