A Rational Decision Maker Takes an Action If and Only

question 9

Multiple Choice

A rational decision maker takes an action if and only if

• A) the marginal benefit of the action exceeds the marginal cost of the action.
• B) the marginal cost of the action exceeds the marginal benefit of the action.
• C) the marginal cost of the action is zero.
• D) the opportunity cost of the action is zero.

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Definitions:

Expiration Date

The date until which a product, such as food, medicine, or chemical, is deemed safe to use or consume.

Intramuscular Injections

A method of delivering medication deep into the muscles, allowing for faster absorption than subcutaneous injections.

Needles

Sharp, pointed instruments attached to syringes for the purpose of piercing the skin to inject substances into the body or extract fluids.

Recapped

The act of covering a needle with a cap or putting a cap back on a container to prevent contamination or exposure.