Which Statement Is Most Correct: According to New Research by Olmstead

question 26

Multiple Choice

Which statement is most correct: According to new research by Olmstead and Rhodes in 2008, productivity gains in cotton

• A) included a nearly 10 percent per annum increase in labor productivity.
• B) were accomplished by mechanical innovations.
• C) were accomplished by biological innovations.
• D) were entirely due to the depletion of Eastern soils, which drove production to the Southwest.

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Definitions:

Emotion

A complex psychological state that involves a subjective experience, physiological response, and behavioral or expressive response.

Sensory Adaptation

Over time, the method through which sensory receptors reduce their responsiveness to steady stimuli.

Weber's Law

A principle in psychology that states the smallest noticeable difference in stimulus intensity is proportional to the intensity of the original stimulus.

Perceptual Set

A psychological predisposition to perceive things in a certain way, influenced by expectations, emotions, and culture.