If the Production Possibilities Curve Is a Downward-Sloping Straight Line

question 110

Multiple Choice

If the production possibilities curve is a downward-sloping straight line, that would indicate

• A)that society cannot decide which good it prefers
• B)an absence of scarcity
• C)constant opportunity cost
• D)inefficiency
• E)specialization

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Definitions:

Aerobic Fitness

The ability of the heart and lungs to supply oxygen to the muscles during prolonged physical activity, indicating cardiovascular health.

Resting Blood Pressure

The pressure in the arteries when the heart rests between beats, providing a baseline measure of heart health.

Resting Heart Rate

The number of heartbeats per minute when a person is at rest, an important measure of cardiac health and fitness.

Aerobic Fitness

The capacity of the heart, lungs, and blood vessels to supply oxygen-rich blood to working muscles during extended physical activity, enhancing endurance.