Observational Studies Can Occur _____

question 235

Multiple Choice

Observational studies can occur _____.

• A) only in the lab
• B) only in a natural setting
• C) in a lab or in a natural setting
• D) only by video recording participants

---

Definitions:

Marginal Product

is the additional output resulting from a one-unit increase in the quantity of one input while holding other inputs constant, illustrating the concept of diminishing returns.

Last Dollar Spent

The concept of allocating resources until the marginal utility of expenditure on each good or service is equal, maximizing utility.

Labor Productivity

A measure of the amount of goods and services produced by one hour of labor.

Capital-Intensive

A business process or industry that requires large amounts of capital investment in comparison to labor.