One advantage of a market economy is its ability to a) limit consumer choices. b) control the price of labor. c) sell goods at a high price. d) adjust to changes over time.

C because they boss or owner can change the prices of the things they sell. If they control the price of labor some may think it is too low in pay in some jobs so some places have laws on how low you can get paid. d doesn't make much sense due to the fact that some jobs are unable to adjust to changes like the change of customers or workers.

The american civil war