One of the four questions of allocation is within a market economy this decision is made by consumer sovereignty, i. e. consumer wants.

The correct answer is what to produce.

Explanation:

We know that the basic problem in economics is the scarcity of resources. These scarce resources have alternative uses and are required to satisfy unlimited wants and needs. In this situation, four questions arise for the allocation of resources. These four questions are,

Out of these four questions, what to produce is decided by consumer wants. a rational producer will produce what consumer wants in order to earn a profit. If he produces something else, consumers may not produce causing loss to the producer.