-The Above Figure Shows the U

question 149

Multiple Choice

-The above figure shows the U.S.market for wheat.With international trade,the price of wheat in the United States is ________ per ton and the United States ________ wheat.

• A) $16; exports
• B) $14; exports
• C) $14; imports
• D) $16; imports
• E) $14; does not trade

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Definitions:

Physiological Need

A basic bodily requirement, such as for food, water, or sleep, necessary for survival.

Drive Reduction Theory

A theory of motivation that posits individuals are motivated to take actions in order to reduce the internal tension caused by unmet needs.

Homeostasis

The tendency of a biological system to maintain stable internal conditions despite external changes.

Homeostasis

The tendency of a biological system to maintain stability while adjusting to conditions that are optimal for survival.