In a market economy supply and demand work together to: A. lower profits for businesses
B. increase economic scarcity
c. create business competition
D. set the prices for goods

this is in apex learning by the way

D. set the prices for goods

Explanation:

In a free-market economy, the forces of demand and supply work together to set the prices for goods.

The government has no control over price action.

since there isn't any suggested answers i will give you the reason and hopefully you can figure it

south africa, or rather all of africa, has not been in the location in which it is nowadays throughout the geological past. after the super-continent pangaea started to break apart, gondwanaland, in which was africa, moved further south, and parts of it came to be very close to the south pole. because the climate in this part of the world is very cold due to the very dispersed sun rays in there, what is now south africa, started to freeze, and the conditions were right for the formation of glaciers. the glaciers existed up until the period when gondwanaland started to break apart and what is now africa started to move towards north, sp it warmed up and the glaciers melted.