Describe two early civilizations in the americas

The Olmec and the Purepecha

Explanation:

The Olmec and the Purepecha cultures were the major civilizations of ancient America.

The Olmec culture flourished from 1200 BCE till 400 BCE. This was the first civilization to invent and use a writing system. Their art and stone work sculpting became popular in the neighbouring regions.

The Purepecha culture survived from 1100 CE to 1530 CE. The people of Purepecha culture were known to be warriors and remained unconquered during their glorious years. They conquered lands from the Aztecs.

c. archbishop desmond tutu promoted the acknowledgement of the rights of black africans and expose human rights abuses.

d. leader haile selassie modernized african society through the institution of progressive social, economic, and educational reforms.