c
13. 14. 12. c
4. d
10. c
10.Answers Check your understanding
369
Chapter 9
1. 11. a
7. c
11 answers text Chapter 13. 14. b
13. d
4. d
10. d
4. 11. 12.
. a
4. d
5 answers text Chapter 9. b
7.
Chapter 10
1.
Chapter 11
1. c
7. b
15 answers text Chapter 12
Chapter 13
1. b
7. b
10.
Chapter 12
1. c
11 answers text Chapter 11. c
15 answers text Chapter 10. c
4
