^{_{19. T}}

^{_{20. F}}

^{_{21. T}}

^{_{22. F}}

^{_{23. A}}

^_24. C

^{_{1. B}}

^{_{2. A}}

^{_{3. B}}

^{_{4. B}}

^{_{5. A}}

^{_{6. B}}

^{_{7. B}}

^{_{8. B}}

^{_{9. B}}

^{_{10. A}}

^{_{1. C}}

^{_{2. A}}

^{_{3. D}}

^{_{4. B}}

^{_{5. C}}

^{_{6. C}}

^{_{7. D}}

^{_{8. A}}

\(\dfrac{28151}{47}\)

^{_{Question 31:  C}}

^{_{Question 32: B}} 

^{_{Question 33: D}}

^{_{Question 34: A}}

^{_{Question 35: D}}

^{_{Question 36: B}}

^{_{Question 37: A}}

^{_{Question 38: C}}

^{_{Question 39: A}} 

^{_{Question 40: D}}

^{_{71. C}}

^{_{72. B}}

^{_{73. C}}

^{_{74. C}}

^{_{75. D}}

^{_{17. C}}

^{_{18. A}}

^{_{19. D}}

^{_{20. B}}

^{_{21. A}}

^{_{22. D}}

^{_{23. C}}

^{_{24. B}}