Which of the following statements is true? a. allowing a foreign leader medical treatment in the united states led to a hostage crisis in iran. b. denying a foreign leader medical treatment in the united states led to a hostage crisis in iran. c. ignoring the influence of the soviet union in the middle east led to an energy crisis and inflation. d. preventing the influence of the soviet union in the middle east led to an energy crisis and inflation.

- a.) african slaves and indentured servant’s

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the correct answer is a) egypt and china.

egypt and china are two of the world’s oldest civilizations known by man. both ancient empires have left a great historic and cultural legacy to the world through archeology. both civilzations developed complex social relations, had deep religious beliefs, had dominion of agriculture and left writing records to understand their customs and culture.

among the requirements to consider a civilization, we find urbanization, writing records, a place of residence, agriculture methods, technological specialization, means of transportation, currency, population density, social stratification, and political integration.