What types of new technology were the Sumerians able to develop and how did it help them increase their productivity?

The two Mesopotamian inventions considered most important are writing and the wheel. The potter's wheel was then adapted for the creation of carts, and later chariots, for transporting goods and simply moving more quickly from one place to another.

they protect against unsafe foods and medicines being sold

explanation:

answer; ///the above statement is (false);