What economic system was used by both the ancient Egyptians and ancient Mesopotamians, and made it easier for them to trade with each other?

Respuesta :

the answer is barter system

Explanation:i took the test

so the answer is A dont come at me if its wrong but i just took the test and i got all the questions right soooooooo..... dont come in my dm's wit that

Answer:

a

Explanation: