Answer:
I believe its a physic evaluation or the ACT
Answer:
Contour refers to the sequence of motions between notes of a melody. In other words, contour is a measurement of how a melody moves between individual notes. All melodies have contour and it's one of the properties that's most useful for identifying and cataloguing melodies.
Explanation:
Good job it’s really nice
I personally think its C but you do you :P