What are the factors (political, economic, socio-cultural, science and technology) that contributed to the growth of ancient American civilizations? ONE PARAGRAPH

d will be ur answer

to mark sum 1 brainliest there has to be 2 answer at least

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

do u have any answer choices?

answer:

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