Scenario: Viola and Davis Are Two Students Who Are Taking

question 25

Multiple Choice

Scenario: Viola and Davis are two students who are taking a math class and an English class. The graph below shows the production possibilities curves for each of them.

-Refer to the scenario above.Davis has a ________ opportunity cost of doing math homework assignments and a ________ opportunity cost of writing English essays compared to Viola.

• A) lower; higher
• B) higher; higher
• C) lower; lower
• D) higher; lower

---

Definitions:

Validity

The extent to which a concept, conclusion, or measurement is well-founded and corresponds accurately to the real world.

Case Studies

In-depth analyses of a single event, situation, or individual to explore causation and find underlying principles.

Hypotheses

Proposed explanations made on the basis of limited evidence as a starting point for further investigation.

Observational Studies

Research methods where the investigator passively observes and records behavior without influencing the subjects.