Question

the three questions of economics best help in making decisions about production consumption usage expenditures

Explanation:

The three core questions of economics are: What to produce? How to produce? For whom to produce? All of these directly center on decisions related to what goods/services are created, the methods of creation, and who receives them—all falling under the umbrella of production. The other options are narrower: consumption is about using goods, usage is a general term, and expenditures focus on spending, none of which cover the full scope of the three economic questions.

Answer:

production