Bill Bonecrusher Graduates from College with a Choice of Playing

question 345

Multiple Choice

Bill Bonecrusher graduates from college with a choice of playing professional football at $2 million a year or coaching for $50,000 a year. He decides to play football, but eight years later he quits football to make movies for $3 million a year. His opportunity cost at graduation was ________ and eight years later was ________.

• A) $50,000; $2 million
• B) $2 million; $2 million
• C) $2 million; $3 million
• D) $50,000; $50,000

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Definitions:

First lumbar vertebra

The topmost vertebra of the lumbar section of the spine, which supports the lower back.

Gyri

The ridges of brain matter between the sulci; also called convolutions.

Sulci

The grooves on the surface of the cerebrum.

Gray matter

The dark-colored regions of the brain and spinal cord consisting mainly of neuronal cell bodies and dendrites, involved in processing and integrating information.