Three main factors of production are labor, land (natural resources), and capital (capital expenditures). Which of the following groups includes all three components:

Solution:

The three main factors of production are labor, land, and capital. Let's analyze the given options:

• entrepreneurs, money, rent – Money and rent are results or facilitators of production, and entrepreneurship is more of a function that combines factors.
• coal, scientists, cars – coal is a natural resource (land), scientists are labor (or human capital), cars are capital. However, these are just examples, not the factors themselves in the general sense.
• workers, machines, buildings – workers are labor, machines and buildings are capital. The factor of land (natural resources) is missing.

None of the provided options directly lists all three main factors of production. However, if we interpret the question as choosing the option that best approximates the combination of factors, we should look for an option where all three categories are represented. In this context, it is likely assumed that