I believe it is c.
I know that d is wrong for sure so my answer would be c
One technique would be to annotate as you read.<span />
What the question I don't get it
1. good
2. poorly
3. bad
4. well
5. bad
6. less
7. less
8. amount
9. fewer
10. affected
11. effect
12. like
13. like
14. like
15. like
