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:
Theme & Variation. Why need to explain when the explanation is in the question...?
Answer:
B. 30 minutes per day, 7 days a week
Explanation:
