The answers on E2020 are
B. a claim
C. supporting reasons
E. supporting evidence
F. a counterclaim and a rebuttal
(I just completed the Test Review with a 100%)
1.The apostrophe after the word years is not supposed to be there. 2. The word we've is the wrong word. 3.The apostrophe in the word trial's is not supposed to be there. 4.You're is not the right word for the sentence and should be changed to your. These are the mistakes that I have found, but at the same time, recheck to make sure these mistakes can be found within the paragraph.
B. Ask the reference librarian.
The librarian is there to help you find information. She or he knows what information you need should be where.
Change killer’s to killers