Respuesta :
I'm gonna say A.Because during a Market Economy only the citizens/buyers have any say and labor unions always support working citizens.
In a market economy, prices are established by C. the interaction of supply and demand.
According to how much people buy a product, and how much of that product there is, prices are going to be established accordingly.
According to how much people buy a product, and how much of that product there is, prices are going to be established accordingly.