Question

In a market economy, prices are established by

Answer 1

I believe the answer is C, if a lot of people want an item, they raise the prices. Same thing if someone really wants an item that there isn't many of, the bring the prices up. Hope this helped!! :)

Answer 2

C. the interaction of supply and demand.

Due to how much people buy a product, the prices are going to be altered accordingly:) hope this helps you!