Question

1. which statements describe demand?

desire for a good or service
government - set limits
amount a producer makes
willingness and ability to buy at certain prices

Explanation:

Demand in economics is the desire for a good or service combined with the willingness and ability to pay for it at various prices. Government - set limits are related to regulations, not demand. The amount a producer makes is supply - related.

Answer:

Desire for a good or service, Willingness and ability to buy at certain prices