Question

what is the study of economics primarily concerned with?
¿de qué se ocupa principalmente el estudio de la economía?
the study of how people make, use, and buy and sell things
el estudio de cómo las personas fabrican, usan, compran y venden cosas.
the study of history
el estudio de la historia.
the study of politics
el estudio de la político.
the production of art
la producción de arte.

Explanation:

Economics focuses on the behaviors and decisions related to the creation, distribution, and consumption of goods and services, which aligns with the first option. The other options relate to unrelated academic fields: history, politics, and art production.

Answer:

The study of how people make, use, and buy and sell things
El estudio de cómo las personas fabrican, usan, compran y venden cosas.