Question

Trade was possible because the Sumerians had developed a complex division of labor. A. True B. False

Answer 1

A . It is true that is the answer

Answer 2

Well, there is no simple answer, but I think it's generally correct: the division of labour was connected historically to an increase in trade in the Sumerian cities..

A division of labour means that not everyone has to work getting food, and this leaves some people free to practice trade.

so the answer is: TRUE