How did the invention of the cotton gin impact the american economy?
the cotton gin cotton become the south’s most important cash crop.
the cotton gin enabled the united states to import more cotton from overseas.
the cotton gin boosted manufacturing because it could spin cotton into cloth.
the cotton gin made it possible to grow cotton in the north and midwest.

The cotton gin helped cotton become the South’s most important cash crop.

Explanation:

The cotton gin was an invention that completely revolutionized cotton production in America. This invention allowed plantations to produce cotton at a much faster rate than ever before. This led to the rise of cotton's importance as a cash crop. It also led to the expansion of plantations, the growth of the Southern economy and the strengthening of the institution of slavery.

mythology i believe

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.