Answer Key to the Multiple Choice Questions for Fall 1998 Midterm:

1. c

2. c

3. b

4. d

5. b

6. c

7. c

8. a

9. d

10. a

11. a

12. c

13. c

14. a

15. d

16. c

17. c

18. d

19. b

You need the relevant graph to answer questions 20 through 26

20. c

21. d

22. c

23. c

24. c

25. c

26. c

Please check the answers. Once in a while there will be typos.