HELP ASAP I WILL MARK BRAINLIEST What happened as a result of the Transcontinental Railroad?
O A. More people moved west as transportation became safer.
B. European goods could be imported into the country.
O C. The population of the West began to decline.
O D. Factories were built in the East.

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step-by-step explanation:

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.