11. c
10.
Chapter 8
1. a
13. b
13. 15. d
4. 11. d
19 answers text Chapter 5. 14. d
7.Answers Check your understanding
368
Chapter 4
1. d
7. 14. 18. 14. 12. c
10. a
10. c
10. d
13. d
4. d
14 answers text Chapter 8. d
4. b
4. d
7.
Chapter 5
1. 11. d
15 answers text Chapter 6. 15. d
16 answers text Chapter 4. 11. c
16. 12.
Chapter 7
1. c
13. d
7 answers text Chapter 7. 17. 12. c
4. 12. d
7.
Chapter 6
1.
