Answer:
<u><em>OD.</em></u>
<u><em>It combined the genres of R&B, jazz, and hip-hop</em></u>
Explanation:
Hope this helps:)
It was referred to as The Great American Songbook.
Answer: You mean Frequency? Frequency, in physics, the number of waves that pass a fixed point in unit time; also, the number of cycles or vibrations undergone during one unit of time by a body in periodic motion.
Explanation: