Which measure has the correct number of beats

C

Explanation:

C is in 4/4 time which means there are 4 beats to a measure.

in that measure there are 2 quarter notes and one half note.

each quarter note is 1 beat and one half note is 2 beats

it adds up to 4 beats so therefore C. is correct.

hard bop is an extension of bebop that was kind of interrupted by the cool sounds of west coast jazz. it experienced its revival in the 1990’s.