What is wrong with the following example?

volcanos can erupt on predictable intervals dependent upon location. the exact interval can be determined by their geographical segment.

a. too much information; could be condensed
b. too short; reader will not understand the concept
c. most important information isn't first

In the sentence above, which verb is the irregular verb? a. laid b. warmed c. removed d. walked

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.

Princess and i are driving to tulsa to ecxcept an award.