When naturally existing groups can be shown to be similar to each other on most relevant variables, an appropriate quasi-experimental design would be the

Multi-national corporations can be defined as

A. either political institutions or political behavior. B. corporations with components in more than one nation. C. the interaction of political institutions and their patterns of behavior. D. linkages between voters and their representatives.

Which of the following treaties ended the Mexican-American War, recognizing Mexico's loss of Texas and other territories to the United States?

A. Treaty of Cahuenga B. Treaty of Córdoba C. Treaty of Mignano D. Treaty of Guadalupe Hidalgo E. Treaty of Phoenice