Why should you wait to revise until after you finish your draft?

Because if you finish your first draft and revise, your final draft will be exactly like your first draft.

Explanation:

And that's probably gonna get you a zero, because your teacher may think you copied and pasted. Some teachers may also want you to do peer review. Anything can happen.

so you dont miss somthing important

Explanation:

so you don't accidentaly skip an error in the text that you make while writing / typing

well basically since ima beginner people will answer any subject "right away"and if you get more points you could ask more questions or if you answer someone's question you get points

im pretty sure a would be the answer