Read the following and determine what type of run-on sentence it is.

I will receive my diploma in May then I want to look for jobs.

A. Not a run-on sentence
B. Comma-spliced run-on sentence
C. Fused run-on sentence
D. Simple run-on sentence

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were a 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.