If the LRATC Curve Is Falling, Then

question 58

Multiple Choice

If the LRATC curve is falling, then

• A)the law of diminishing marginal returns is operating.
• B)economies of scale are present.
• C)constant returns to scale are present.
• D)diseconomies of scale are present.

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Definitions:

Trauma

Physical injury or wound, or emotional shock resulting from a violent event or situation that causes stress or pain.

Arteriography

A radiologic study of an artery using a radiopaque medium.

Carotid Artery

A major artery that supplies blood to the brain, neck, and face.

Ventricles

The two lower chambers of the heart, or the four connected cavities in the brain, each having specific functions related to circulating blood or cerebrospinal fluid.