It is either A or D. It is definitely not B or C though. I would choose A.
Answer:
Whats the question
Explanation:
I am not sure what it is about but I would gladly help you as best as I can
Answer:
To improve document
Explanation:
Revising a summary might be beneficial if you want to search for errors you may have missed the first time. If you avoid grammatical and spelling errors, your document seems more professional. Also, another individual may provide additional words or phrases that are better than some in order to improve the appearance.
A) dealing with workers who know what they’re talking about is more satisfying for clients