Select the sentence that uses academic writing to convey the message. (3 points)

a
Working with the community gave me a unique perspective on the topic at hand.

b
When I went out into the field to do my research, I really learned what it's like out there.

c
The people in the community were so helpful to my research that I can't believe I waited so long.

d
The best part of my studies came when I decided to go out into the community for information.