I have no idea /273727374727474737727272
I’m like 99.8% sure it’s D because they design for commercial reasons (it’s in the name) and all three of those would be sold either as products or as packaging
In music, the dynamics of a piece is the variation in loudness between notes or phrases. Dynamics are indicated by specific musical notation, often in some detail.
Answer:
A. Boundary is the correct option