If a Consumer Can Buy Four DVDs for $44 and Five

question 142

Multiple Choice

If a consumer can buy four DVDs for $44 and five DVDs for $50,then the marginal cost of the fifth DVD is:

• A)$10.
• B)$50.
• C)$11.
• D)$6.

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Definitions:

Indwelling Urinary Catheter

A tube inserted into the bladder through the urethra to drain urine for individuals who cannot urinate on their own.

Intermittent Catheter

A catheter inserted into the bladder at intervals to drain urine, used mainly for patients who cannot void naturally.

Indwelling Urinary Catheter

A tube inserted into the bladder through the urethra to drain urine, remaining in place for continuous urine drainage.

Latex

A natural rubber product used in a variety of medical and consumer goods, which can cause allergic reactions in some individuals.