Which of the following is an example of a labor resource?

a. money available to be invested in a company

b. water held in a reservoir

c. a city's population

d. electricity produced by a nearby power plant

c. a city's population.

Explanation:

Labor is one of the important factors of production who use their mental or physical efforts of the people to turn raw material into finished goods in a market economy. In return, they receive wages, which is a major source of income for their survival. Labor resources supply their expertise and service needed for the production process.

Answer: a city's population.

Explanation: edg