Which following statements is true about a free market economy? Prices are chosen by the government.

Prices change because of supply and demand.

The government tries to control the economy through taxes.

all of the above.

Why did the south think that its secession from the union would succeed? a. the confederate army was larger than the union army. b. european nations had promised to support the south. c. the south only had to defend itself against the north, not defeat it.