Answer:
the answer is D. jacques- louis david and john singleton copley.
Explanation:
A P E X
Answer: D. Duke Ellingnton
Explanation:
I think because they were invented by the gods.
C. continual learning during your lifetime
A key is a group of notes upon which a scale is based. A key is identified by it's key signature, which shows the number of sharps or flats in the scale. a key is named after it's keynote (the first note in the scale), for example F major's keynote is F.