As an Aerobics Instructor, You Are Preparing to Teach a Class

As an aerobics instructor, you are preparing to teach a class for older adults. Which of the following should you keep in mind as you plan the music for this class?

A) Pick music that has a fast tempo.
B) Involve the participants in selecting music they know and appreciate.
C) Play the music more loudly than usual, due to participants who may be hard of hearing.
D) Avoid playing music altogether.