JongHyun Is Able to Play "Go Fish," a Card Game

question 46

Multiple Choice

JongHyun is able to play "Go Fish," a card game that requires quick thinking. What brain change most directly supports his ability to think quickly?

• A) hypothalamic functioning
• B) myelination
• C) frontal cortex maturation
• D) development of new axons

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Definitions:

Fixed Costs

are business expenses that remain the same regardless of the level of output or sales, such as rent, salaries, and loan payments.

Variable Costs

Costs that vary directly with the level of production output, including expenses like labor and material costs.

Operating Leverage

A financial ratio that measures the degree to which a company can increase operating income by increasing revenue, highlighting the impact of fixed costs.

High Debt

A situation where a company or individual carries a large amount of debt relative to their assets or equity.