its the part that says "They were new dogs, utterly transformed by the harness… The toil of the traces seemed the supreme expression of their being, and all that they lived for and the only thing in which they took delight."

How can an author reveal move information about a character

Why should sentence 4 be removed from this conclusion? a. it criticizes those who disagree with the writer. b. it strengthens the viewpoint of the opposition. c. it states a fact that is unrelated to the topic. d. it unnecessary restates the editorials claim.

What is an important message in this poem?