Question

what is a potential disadvantage of a market economy?
lack of individual incentives
limited growth and innovation
potential inequality
complex regulations

Explanation:

In a market economy, competition and private ownership can lead to unequal distribution of wealth (potential inequality). Other options: market economies have strong individual incentives (so "Lack of..." is wrong), promote growth/innovation ("Limited..." is wrong), and have fewer complex regs than command economies ("Complex..." is wrong).

Answer:

C. Potential inequality