D is pointless because just rewriting it doesn't mean it is going to be better
B could help for spelling errors, but probably won't help with distracting errors
The answer could be A or C because with both of those you are getting an opinion from someone else. The answer is most likely C, because peer review tends to be more encouraged than teacher review.
You have not given the options to choose from, but if Wikipedia is one of the answer choices, then it is most likely that.
Answer:
look at explanation
Explanation:
to add emphasis = furthermore
to summarize = in conclusion
to show time = eventually
to give an example = such as
Hope this helps! If I am wrong or you need help please comment!