Use the Following to Answer Questions

question 37

Multiple Choice

Use the following to answer questions:
Figure: Price and Quantity 2
-(Figure: Price and Quantity 2) At a cost of $20 per unit in the diagram, the value of the unexploited gains from trade is:

• A) $200.
• B) $500.
• C) $600.
• D) $900.

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Definitions:

Species

A fundamental category in biological taxonomy, defined as a group of organisms capable of interbreeding and producing fertile offspring.

Evolution

The method through which various types of living beings are believed to have evolved and varied from their early ancestors over the Earth's history.

Biological Sciences

A branch of science concerned with the study of life and living organisms.

Social Sciences

Academic disciplines that examine society and human behaviors, including fields such as psychology, sociology, anthropology, and economics.