The manager of a company told all employees that anyone who worked on saturday could attend a family barbeque paid for by the company. twelve additional people decided to volunteer their time. the manager provided a(n) for all employees willing to work on saturday.

yellow fever and other tropical diseases

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.