What role did the Tigris and Euphrates Rivers play in the development of civilization? They enriched the soil and helped farmers grow food surpluses. They enabled the people of Mesopotamia to become sea traders. They provided enough water for farmers not to have to irrigate their crops. They isolated the people of Mesopotamia from other regions.

It is either They provided enough water for farmers not to have to irrigate their crops.  OR They isolated the people of Mesopotamia from other regions.

I am not sure which of those two it was, but it is one of them.

A) They enriched the soil and helped farmers grow food surpluses.

Explanation:

under god i have placed my chiest strentgh and the safe guard to my loyal subjects

they had more african americans than any other state.

hope this , have a good day. c;