If the marginal cost curve is below the average variable cost curve, then
A) average variable cost is increasing.
B) average variable cost is decreasing.
C) marginal cost must be decreasing.
D) average variable cost could either be increasing or decreasing.
Answer: B
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Each of the following increases average labor productivity except:
A. more natural resources. B. more physical capital. C. more human capital. D. more central planning.
Refer to Figure 9-2. With the tariff in place, the United States
A) imports 16 million pounds of rice. B) imports 15 million pounds of rice. C) imports 9 million pounds of rice. D) exports 31 million pounds of rice.
One possible reason as to why consumers respond to sales is that by displaying a "high" regular price and a "low" sale price, sales provide consumers with a reference point to interpret the prices being offered
Indicate whether the statement is true or false
Competitive markets tend to eliminate economic discrimination, but there are many historical examples of firms that hired few, or no, black or female workers
Which of the following is not a reason for the persistence of this form of discrimination? A) Some white consumers were unwilling to buy from companies that employed black workers. B) If discrimination makes it difficult for a member of a group to be hired in a particular occupation, there is less incentive for members of the group to be trained to enter that occupation. C) Laws passed by the federal government made it more expensive to hire black or female workers. As a result, it was less expensive for employers to hire mostly white male workers. D) In many cases, white workers refused to work with black workers.