When President Polk signed the act bringing Texas into the Union, Texas became the _______ state of the US

There are several types of measures for dependent variables. Attitudinal measures

a. assess a person's choices. b. assess a person's attitudes. c. assess a person's behaviors. d. assess a person's knowledge or mental ability.

During the Cold War, the notion of __________ kept both the United States and the Soviet Union from using their nuclear weapons, but also kept each on constant alert in case the other dared to act first

a. mutual active deterrence b. multilateral accord doctrine c. mutual assured destruction d. military action detonation