All of the following tasks are typically part of the revision process except: A
correcting grammatical errors

B
researching the intended audience

C
adding facts to strengthen an argument

D
reading the essay aloud to identify awkward phrases

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.