Chapter 31 Answers

Test Yourself 1

1 b

2 c

3 d

4 d

5 b

6 c

7 c

8 a

9 a

10 c

11 b

12 d

13 d

14 d

15 c

16 d

17 c

18 b

19 d

20 d

21 c

22 a

23 b

24 a

25 b

26 b

27 c

28 d

29 d

30 b

31 d

32 d

33 a

34 a

35 a

36 d

37 d

38 c

39 d

40 c