Select the letter of the correct answer. To catch errors most effectively,

A) proofread your paper on the computer screen before printing it.
B) print your paper, and then proofread it.
C) proofread your handwritten rough draft before you type it.

Printing your paper allows you to see it in a different format and catch errors that may have been missed on the computer screen. Additionally, reading a hard copy can help you focus and find mistakes more easily. Proofreading a handwritten draft may also be effective, but it may be more time-consuming to type and edit afterwards.