Refer to Table 21.5:Table 21.5QTFCTVCTCAVCMC0  15--1  23  2    43 15   The marginal cost of the third unit of output in Table 21.5 is

A. $15.
B. $4.
C. $30.
D. $3.


Answer: D

Economics

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Let the demand function for a product be Q = 50 ? 5P. The inverse demand function of this demand function is:

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Economics