Which problem would a market economy solve more effectively than other economies?
a. Rising rents cause many low-wage workers to not be able to afford housing.
b. There is great consumer demand for healthy food, but few stores carry it.
c. Luxuries are hoarded by leaders of a society, leaving other people very poor.
d. The entirety of oil production is owned by a single person who overcharges for it.
WILL GIVE BRAINLIEST