Because you not relying on, and reading from, a word-for-word text you are free to interact with your audience.
You are able to:
<span>make eye contact, respond, gesture <span>and move freely. </span></span>
Answer:
Musical structure.
Explanation:
The A represents a musical idea or ideas, the B represents new, contrasting material, and the final A represents a return to the familiar music heard in the opening of the piece.
C. Repetition is used to create rhythm
