Which of the Following Would Be Most Useful in Investigating

question 39

Multiple Choice

Which of the following would be most useful in investigating groundwater contamination?

• A)records of how much material the company may have spilled
• B)records of health problems,like leukemia,of people living in the area
• C)a map showing contours of the water table and of contamination levels
• D)a geologic map

---

Definitions:

Labor Input

The amount of work or effort provided by employees or workers that is used in the production of goods and services.

Total Product

The total output or production achieved by a firm or economy at a given level of input.

Marginal Product

The additional output produced by adding one more unit of a specific input, keeping all other inputs constant.

Marginal Revenue Product

The additional revenue a firm gains from employing one more unit of input, holding all other inputs constant.