he relies on his credibility as the president to capture the attention of the audience.
The crowd, because it identifies a group of people and still sounds like a singular noun.
14. A
15. C
16. B
17. D
18. C
19. A
20.C
Of which book? In lightning their it would be Nancy Bobifit and Smelly Gabe I think.
Answer:
C. The contents can tell us a great deal about how people lived in what is called the Neolithic era, or the last period of the Stone Age.
Explanation: