Installing an Air Purifier or a Water Filtration System Is

question 30

Multiple Choice

Installing an air purifier or a water filtration system is an example of a(n)

• A) direct estimation method
• B) ozone-reducing policy
• C) physical linkage approach
• D) averting action

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Definitions:

Fire-Protection Services

Services provided by firefighters and related personnel intended to protect people and property from fires and other emergencies.

Public Goods

Goods that are non-excludable and non-rivalrous, meaning they can be enjoyed by anyone and one person's consumption does not reduce another's.

Excludable

An excludable good is one from which individuals can be prevented from using if they do not pay for it.

Rival In Consumption

A characteristic of a good or service that means its consumption by one individual prevents simultaneous consumption by another individual.