Answer:
A
Explanation:
Because of primary sources that describing literature
"A singular verb is used because the two parts of the compound subject are thought of as a single item" is the sentence among the sentences given that <span>best explains why the verb in the following sentence is correct. The correct option among all the options that are given in the question is the first option. I hope it comes to your help.</span>
The diagnosis I would give to someone who fears books, lectures, and classes is sophophobia, which is a fear of learning.