The Cuneiform would be the name of the writing the Sumerians made.
NO
Wedge writing, more commonly called cuneiform writing, was originally developed by the Sumerians, about 3,000 BCE.
It was called cuneiform.
Cuneiform writing was developed by the Sumerians.
The system of writing developed by the Sumerians was called Cuneiform.
Cuneiform
The Sumerians developed a form of pictograph.
Sumerians
The Sumerians developed writing because government officials needed a way to keep track of food in take.
3,000 b.C.
cuneiform
Cuneiform.