Please explain because I am confused
To make their art more realistic and in turn, more valuable
Answer:
"Episodes (if applicable) and entries are usually alternated until the "final entry" of the subject, by which point the music has returned to the opening key, or tonic, which is often followed by closing material, the coda. In this sense, a fugue is a style of composition, rather than a fixed structure."
D: Circuit
A device that uses electricity to perform a task is called a(n) (electrical) circuit.