Find the Number of Proper Subsets of the Set

question 58

Multiple Choice

Find the number of proper subsets of the set.
-{7, 8, 9}

• A)2
• B)5
• C)6
• D)7

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Definitions:

Home Country

Refers to the country where a company's headquarters are located and from which it operates most directly.

Host Country

The nation that hosts foreign investors, businesses, or workers.

Elasticity

A measure of how much the quantity demanded of a good or service changes in response to a change in its price or other factors, such as consumers' income.

Labor Demand

The total amount of workers that employers are willing and able to hire at a given wage rate in a particular market or industry.