Answers for Test 2

1. A (detailed solution)
2. B (detailed solution)
3. C (detailed solution)
4. E (detailed solution)
5. D (detailed solution)
6. A (detailed solution)
7. D (detailed solution)
8. B (detailed solution)
9. D (detailed solution)
10. A (detailed solution)
11. B (detailed solution)
12. D (detailed solution)
13. D (detailed solution)
14. D (detailed solution)
15. D (detailed solution)
16. A (detailed solution)
17. A (detailed solution)
18. A (detailed solution)
19. B (detailed solution)
20. C (detailed solution)