The marginal value of a commodity to a consumer

a. increases as more of the good is consumed.
b. is exactly equal to price for all units purchased by the consumer.
c. is measured by the height of the individual consumer's demand curve.
d. is equal to the area above the price and below the individual consumer's demand curve.


C

Economics

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Tim Tupper contracts with two other students to help him provide a term paper-typing service. In the last two weeks of the semester, he sees a tremendous increase in demand. His profit-maximizing response would be represented by

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Demand for single occupancy apartments is Qd = 400,000 - 250P. Supply is given by Qs = 200,000 + 250P. Price of an apartment is measured in hundreds of dollars and quantity is measured in thousands of apartments. What is equilibrium rent and quantity of apartments rented?

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Economics