Lesson 1 Practice Exercise
Answer Key and Feedback
Item
Correct Answer and Feedback
1. B.
Part B, page 1-3
2. A.
Part D, page 1-7
3. D.
Part B, page 1-3
4. A.
Part B, page 1-3
5. C.
Part D, page 1-6
Lesson 2 Practice Exercise
Answer Key and Feedback
Item
Correct Answer and Feedback
1. B.
Part A, page 2-2
2. C.
Part C, page 2-4
3. D.
Part F, page 2-7
4. A.
Part G, page 2-12
5. A.
Part A, page 2-2
Lesson 3 Practice Exercise
Answer Key and Feedback
Item
Correct Answer and Feedback
1. C.
Part A, page 3-2
2. B.
Part A, page 3-2
3. C.
Part B, page 3-4
4. A.
Part B, page 3-4
5. D.
Part A, page 3-2
Lesson 4 Practice Exercise
Answer Key and Feedback
Item
Correct Answer and Feedback
1. B.
Part A, page 4-2
2. C.
Part B, page 4-4
3. C.
Part B, page 4-4
4. B.
Part B, page 4-4
5. A.
Part C, page 4-6
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