Argues that developing countries remain underdeveloped due to the historical evolution of an unequal international capitalist system, creating rich-country-poor country disparities. Center - In dependence theory, the economically developed world (elite groups). Periphery - In dependence theory, the developing countries. Comprador group - In dependence theory, local elites who act as fronts for foreign investors. They are the elite groups of periphery and the extensions of center (landlords, entrepreneurs, military, and public officials)