Why is it important to proofread your writing?
a. to reflect on your writing.
b. to find and correct errors.
c. to build your portfolio.
d. to be sure the writing flows smoothly.

The correct answer is B. To find and correct errors

Explanation:

The term proofreading refers to the process of reading a text you or someone else has written with the objective of finding mistakes and correcting them, this can include punctuation, style, spelling, redaction, and choice of words mistakes. In this way, proofreading is a necessary process to improve a final draft and make sure the final version does not have mistakes related to grammar, punctuation, spelling or similar. Considering this, it is important to proofread any writing because in this way you can find errors or mistakes and correct them that means improving a text.

expository writing is one of the most common types of writing.

there is no excerpt.

put the excerpt in the comments and ill answer.