(Notice: There is a numbering mistake on pages 144 and 145 in the “Answers to Exercises” section for Chapter 7. There is no exercise 9 in Chapter 7, and the answers for exercises 5, 6, 7, 8, and 9 are actually the answers for exercises 4, 5, 6, 7, and 8.)
In-text Videos:
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Audio Files for Exercises:
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Video and audio files can also be found on YouTube by clicking the following link:
https://www.youtube.com/watch?v=bU030m0Vqos&list=PLpBe9l07Tp6sjTgoFvwjaJjVhIbpNigIX