Weegy: The answer is B. False User: Trade was possible because the Sumerians had developed a complex division of labor. A. True B. False Weegy: A. True But then the simple became complex. There were food surpluses that allowed a division of labor that led to trade. And a burgeoning economy. Which required a more sophisticated way of communicating. [ [ And a system of maintaining records of economic exchanges. For memory and ... (More)

Weegy: A. True But then the simple became complex. There were food surpluses that allowed a division of labor that led to trade. And a burgeoning economy. Which required a more sophisticated way of communicating. [ [ And a system of maintaining records of economic exchanges. For memory and talking just wasn’t good enough anymore. ] ] (More)