2.1

ch 2 important quesction answer

Answers to Multiple Choice Questions

1. (b)2. (c)3. (d)4. (d)5. (c)
6. (c)7. (a)8. (c)9. (d)


ch 3  important quesction answer

Answers to Multiple Choice Questions

1. (d)2. (a)3. (b)4. (d)5. (c)
6. (d)7. (c)8. (a)9. (a)
10. (c)

ch 4  important quesction answer

Answers to Multiple Choice Questions


1. (b)2. (c)3. (a)4. (d)5. (a)
6. (d)7. (a)8. (b)9. (b)10. (d)
11. (c)12. (c)13. (d)14. (c)15. (a)
16. (c)17. (a)18. (c)

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