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