3. most songs you hear on the radio use:
a. changing time signatures
b. mostly whole notes
c. a constant, 6/8 time signature
d. a scale based on seven different tones

D

Explanation:

I would think D since every song is different and don't sound the same most of the time.

the answer is letter b. false. fugue is a complex musical composition that does not occur or come together at the same time. in fact, it is composed of a number of voices or parts where the theme is introduced in one part and successively imitated in other parts.