Reading is really fun. reading is something A. synonym B. repetition of key term C. pronoun D. transitional device E. parallel structure

A

Explanation:

Without mortar, which connects bricks into strong walls that support roofs, the building would tumble down. Similarly, without coherence, which binds sentences into clear paragraphs that support the main idea, an essay would also fall apart.

Before we move on, three pieces of background information will be helpful to know.

Although sentences are the building blocks of paragraphs, paragraphs are the fundamental units of essays. Each paragraph must have unity—strictly adhering to the idea mentioned in the topic sentence—and coherence.

You will learn how to edit sentences so they move seamlessly from one to another within a paragraph; however, you can use the same methods to ensure that paragraphs move seamlessly from one to another in an entire essay.

It is much easier to catch coherence problems in other people’s writing than it is to find these problems in your own papers. 

the correct answer is:

this is an example of the writer telling through description rather than showing through dialogue.

sometimes writers like to explain explicitely what's happening instead of adding dialogues of the situations., which is the case in this passage,

in the 1890s, southern states enacted a new form of black codes, called “jim crow” laws. these laws made it illegal for blacks and whites to share public facilities. this meant that blacks and whites had to use separate schools, hospitals, libraries, restaurants, hotels, bathrooms, and drinking fountains.

explanation: