Why is it important to proofread your essay？（）

A.The proofreading process can be entertaining.

B.To ensure that you do not overlook silly mistakes that can affect your credibility.

C.You may find a quote that you want to add to your essay.

D.It can prove to be a helpful step before you begin writing your next essay.

正确答案：To ensure that you do not overlook silly mistakes that can affect your credibility.