When Bill Looks at His Lamp Alternately with His Left

question 223

Multiple Choice

When Bill looks at his lamp alternately with his left and right eye, the image seems to jump from one position to another. With both eyes he perceives only one image. This illustrates ________.

• A) the Gestalt principle of similarity
• B) the Gestalt principle of proximity
• C) retinal disparity
• D) interposition

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Definitions:

Block Pricing Scheme

A pricing strategy where different quantities of a product or service are sold at different prices, typically decreasing with volume.

Marginal Cost

The increased cost resulting from the production of an extra unit of a product or service.

Consumer Surplus

The difference between the total amount consumers are willing and able to pay for a good or service and the total amount they actually pay.

Demand Curves

A graph showing the relationship between the price of a good and the quantity of the good that consumers are willing and able to purchase at various prices.