Question

The purpose of a topic sentence in a research paper is always _____.

a. to identify the sources of the ideas in the paragraph
b. to introduce new evidence
c. to tell readers what the paragraph is about
d. to show a change in thought from previous paragraphs

Answer 1

the use of a topic sentence in a paragraph is to explain what happen in the sentence, this is just a summary of what d paragraph is talking about or the idea of the paragraph