how does nixon use ad hominem when he discusses stevenson and sparkman, the presidential and vice presidential candidates opposing eisenhower and nixon?

Our coach’s idea of food for the entire wrestling team was tiny sandwiches and fruit.

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.

Besides the revisions listed in the paragraph, what else can deepak do to strengthen his paper?