He probably did that to: A, make it easier to pick out the more important characters, and B, show that the commoners spoke simple and succinct, whereas the nobles were more educated, and, as such, had a prettier way of speaking. Hope this helps!
Answer:
a full sentence
Explanation:
a sentence fragment is like "Really hard.
A ethical person
in the summer school started at 6 a.m and did not end until 5 p.m