By the Eleventh Century,roughly How Many Different Languages Were Spoken

question 74

Multiple Choice

By the eleventh century,roughly how many different languages were spoken in Africa?

• A) 50
• B) 75
• C) 125
• D) 190
• E) 800

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Definitions:

Market Demand

The total quantity of a good or service that all consumers in a market are willing and able to purchase at various prices.

Externalities

Costs or benefits that affect a party who did not choose to incur that cost or benefit.

Consumer Surplus

The difference in the total amount expected to be paid by consumers for a good or service and the actual payment made.

Willingness to Pay

Willingness to Pay is the maximum amount an individual or organization is ready to spend to procure a product or service, reflecting the value they attach to it.