Suppose That a Worker in Country a Can Make Either

question 91

Multiple Choice

Suppose that a worker in Country A can make either 10 iPhones or 5 iPads each year. Country A has 100 workers. Suppose a worker in Country B can make either 2 iPhones or 10 iPads each year. Country B has 200 workers. Which of the following is a bundle of goods that Country A could not make?

• A) (250 iPhones, 250 iPads)
• B) (400 iPhones, 250 iPads)
• C) (500 iPhones, 250 iPads)
• D) (500 iPhones, 300 iPads)

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Definitions:

Absolute Refractory Period

A period immediately following the firing of a nerve fiber when it cannot be stimulated no matter how great a stimulus is applied.

Repolarization

The process of restoring the resting negative charge inside the cell membrane after depolarization, crucial for the propagation of electrical signals in nerve and muscle cells.

Action Potential

A rapid change in the electrical charge across a cell membrane that results in a nerve or muscle cell firing.

Positive Feedback Cycle

A process where the end products of an action cause more of that action to occur in a feedback loop, amplifying the original action.