Why did the united states enter world war i? the attack on pearl harbor german advances through belgium german attacks on american shipping all of the above

It would be C. German attacks on american shipping, since the U.S. joined, Germany wanted to destroy them.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

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.