Answer:
honestly i would say 5 seconds
Explanation:
7 and 6 seconds seems to be a little to long and 4 seconds seems to be short. also when holding your breath its seconds that you can hold it not minutes ( unless you somehow managed that :/ )
I believe this <span>nineteenth-century composer is </span>Chopin
Pretty sure it's either C or D
There would be 4 quarter notes in a 4/4 time signature.
