9. Economics is the study of? O how people, firms, and governments make decisions about how to allocate scarce resources to meet unlimited wants.
O money
O the study of the financial system of a society.
O how goods are produced.

how people, firms, and governments make decisions about how to allocate scarce resources to meet unlimited wants.

Economics is the study of how societies use scarce resources to produce valuable commodities and distribute them among different people. Behind this definition are two key ideas in economics: that goods are scarce and that society must use its resources efficiently.

The study of the financial system of a society OR money.

Explanation:

hope this sorry if it is wrong.