19. At this point, the writer is considering adding the following sentence:

In contrast to cobblestone, pavement is made of asphalt or concrete and forms a firm level surface for travel.

Should the writer make this addition?

Answer and Explanation

Your Answer is

Correct Answer is C

Explanation

The pre-added sentence "In contrast to cobblestone, pavements are made of asphalt or concrete and form a fixed surface for walking" focuses on the description of the pavement and has nothing to do with the subject of the paragraph. Item C is correct.