Refer to the Above Diagram, Where S_d and D_d Are

question 79

Multiple Choice

Refer to the above diagram, where S_d and D_d are the domestic supply and demand for a product and P_c is the world price of that product.With a per unit tariff of P_cP_t, the total amount of tariff revenue collected on this product will be:

• A)P_aP_t times wy.
• B)P_cP_t times x.
• C)P_cP_t times wy.
• D)P_cP_t times z.

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Definitions:

Inclusive Fitness

The total of an individual’s direct and indirect fitness; includes the genes contributed directly to offspring and those contributed indirectly by kin selection. Compare with direct fitness. See kin selection.

Sociobiology

The branch of biology that focuses on the evolution of social behavior through natural selection.

Ultimate Cause

The deeper reason for an occurrence based on evolutionary significance and history, explaining why a feature or behavior exists in an organism.

Altruism

A type of cooperative behavior in which an individual appears to behave in a way that benefits another rather than itself.