Review Exercise 16 Objective)

Review Exercise 17 Objective)

Review Exercise 18 Objective)

Review Exercise 19 Objective)

Review Exercise 20 Objective)

Review Exercise 21 Objective)

Review Exercise 22 Objective)

Review Exercise 23 Objective)

Review Exercise 25 Objective)

Review Exercise 27 Objective)

Review Exercise 28 Objective)

Review Exercise 29 Objective)

Review Exercise 30 Objective)

Review Exercise 32 Objective)

Review Exercise 33 Objective)

Review Exercise 34 (Objective)

Review Exercise 35 Objective)

Review Exercise 37 Objective)

Review Exercise 38 Objective)

Review Exercise Objective)