Refer to the table below, and suppose that the firm uses production technique D. If each of the 70 units of Zenia that are produced sells for $1 apiece, then how much will be the profits of the firm from 70 units?

Suppose a firm can produce 70 units of a product, Zenia, by combining labor, land, capital, and entrepreneurial ability, as in the four alternative techniques shown in the table below. Assume further that the firm can hire labor at $3 per unit, land at $3 per unit, capital at $6 per unit, and entrepreneurship at $9 per unit.







A. $70

B. $57

C. $13

D. $83

Answer: C

Economics

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Special interest groups (such as doctors, teachers, lawyers, health insurance companies, the automobile industry and others) can best be characterized by which of the following statements?

(a) They are constantly working the government to seek rents from policy decisions. (b) They are resistant to change in governmental policies that benefit them at the expense of others. (c) They help push through federal policies that result in technological backwardness, low productivity and less overall economic growth. (d) They can be characterized by all of the above.

Economics

Suppose there are three power-generating plants, each of which has access to 5 different production processes. The table below summarizes the cost of each production process and the corresponding number of tons of smoke emitted each. Process(smoke/day) A(4 tons/day) B(3 tons/day) C(2 tons/day) D(1 ton/day) E(0 tons/day) Cost to Firm X ($/day) $500$514$530$555$585 Cost to Firm Y ($/day) $400$420$445$480 $520Cost to Firm z ($/day) $300$325$360$400 $550For all three firms, the marginal cost of pollution abatement is:

A. increasing B. decreasing C. decreasing and then increasing D. constant

Economics