Which of the Following Generates a Positive Externality

question 179

Multiple Choice

Which of the following generates a positive externality?

• A) You buy a new car and find $5,000 in the door panel.
• B) Your next-door neighbor mows the lawn at 6 A.M.
• C) Your next-door neighbor installs a bat house and the bats eat mosquitoes.
• D) Joe buys health insurance but decides not to take the time to get a flu shot.

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Definitions:

Mathematical Expression

A combination of numbers, symbols, and operators designed to represent a specific mathematical computation or value.

Mathematical Expression

A combination of numbers, symbols, and operators that represent a mathematical value or relationship.

Simplification

The process of reducing expressions into their simplest form by performing operations and combining like terms.

Simplification

The process of altering a mathematical expression to make it easier to understand or work with, often by combining like terms or applying mathematical laws.