Which of the following is not one of the ways to fix a run-on sentence? (1 point)

insert a semicolon in between the independent clauses

delete the words and phrases which caused the sentence to be a run-on

split it into separate sentences that have independent clauses

insert a comma in between the independent clauses and add a coordinating conjunction

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.