Answer:
Produced wedge-like script called cuneiform.
Explanation:
Sumerian scribes of Mesopotamia developed one of the earliest systems of writing, called Cuneiform, a wedge like script. This was used to write in the Sumerian language and began at first as the earliest system of tokens used for accounting, not unlike the toy which is now used for children to play. Then, it evolved into a system of pictograms and, at last, transformed into the sumerian language that is known today.