Answer:
C) Of course, there was always a chance he knew the suspect all along.
Explanation:
Transitional words express relationships between sentences and paragraphs. In that respect, he transitional word <em>of course</em> introduces an assumption or synopsis, so it must be separated from the rest of the sentence by a comma.
The rest of the sentences are punctuated incorrectly because they either do not separate the transition word from the rest of the sentence, or they have commas in the middle of the sentences, sometimes separating the subject from the verb.
1. Reasons is what the body paragraph provides
I believe this is it:
1. us
2. who
3. us
4. who
5. we
6. us
7. who
8. we
9. us
10. who
11. us
12. who
13. we
14. us
15. we
16. who
17. we
18. whom
19. who
20. us
Important tip:
We vs. Us
We is a subject, Us is not.
Whom vs. Who
Use whom if it can be replaced with him/her.
Use who if it can be replaced with he/she.
I hope this helped!
Your answer would be C. It is eight times greater than the sum of 467 and 509.
Hope i could help!