Reading and Writing Were Invented Approximately

question 11

Multiple Choice

Reading and writing were invented approximately:

• A)25,000 years ago.
• B)7000 years ago.
• C)12,000 years ago.
• D)3000 years ago.

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Definitions:

Quantity Of Output

The total amount of goods or services produced by a company, sector, or economy during a specified period.

Marginal Revenue

The extra revenue earned by selling an additional unit of a product or service.

Total Revenue

The sum total of financial gains a company secures from its commercial transactions or service provisions during a certain interval.

Quantity Demanded

The aggregate quantity of a product or service that buyers are prepared to buy at a distinct price point, during a specific time frame.