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

Civilizations expand through trade, conflict, and exploration. Usually, all three elements must be present for a civilization to grow and remain stable for a long period of time.

Explanation:

I didn't find an exact answer, but i think this helps

portugal is the westernmost country in europe.

answer; the negotiator was not in full control of his or her actions and hence should not be held responsible;