A mixed economy is an economic system that blends elements of both capitalism and socialism, aiming to balance the efficiency of the market with the social welfare benefits of public ownership. The correct understanding of a mixed economy is as a system where both the public sector (government-managed enterprises) and the private sector (individually-managed businesses) coexist. This framework allows for private businesses to function alongside public services, providing a combination of free markets and government intervention.
Let us evaluate the options given:
Therefore, the correct answer is that a mixed economy refers to the coexistence of public and private sector.
The combination of these sectors allows for a versatile economic structure where resources can be efficiently allocated through market forces, but the government is also able to intervene to provide public goods and ensure economic welfare, stability, and equitable distribution when necessary.