What event in 1968 prompted anti-war protests to increase throughout the United States? Vietnamization
the Democratic National Convention
the Tet Offensive
Richard Nixon’s election

an era of negotiation.

is that an answer to your question?

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.

the answer is b.india