1. Do you think there are a limited number of musical ideas? Could we ever run out of new musical ideas? Why or why not?

There are not a limited number of musical ideas. We could not run out of new musical ideas because there are a lot of people out in the world who come out with new ideas almost every day.

Explanation:

I hope this helps!!

answer; the masks were used in rituals and celebrations, some tribes wore animal masks as a way of thinking the animals for their gift of food;

prosumerism is the correct answer.