Figure 7.5  Figure 7.5 shows cost and demand curves facing a typical firm in a constant-cost, perfectly competitive industry.Refer to Figure 7.5. The firm’s manager suggests that the firm’s goal should be to maximise average profit.  If the firm does this, the amount of profit that it will earn is  —.Group of answer choices$6600$6750$12 150$36 000

The figure below shows the marginal cost and average total cost curves for a perfectly competitive firm. If the market price is $10, thenSelected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer.amarginal cost always equals marginal revenue for each unit sold.bthe firm earns $10 profit on each unit sold.cmarginal revenue equals $10.dthe firm earns $8 profit on each unit sold.

The following table shows cost data for a perfectly competitive firm. Output Average Fixed Cost Average Variable Cost Average Total Cost Marginal Cost1 $400 $100 $500 $1002 200 90 290 803 133 80 213 604 100 70 170 405 80 80 160 1206 67 90 157 1407 57 102 159 1748 50 116 166 2149 44 130 174 24210 40 150 190 330  If the market price for the firm's product is $174, the firm will produceMultiple Choice7 units and earn economic profits of $104.9 units and earn economic profits of $104.7 units and earn economic profits of $64.9 units and earn economic profits of -$4.

Only two firms, LIZ and DOM, sell a particular product. The table below shows the demand curve for their product. Each firm has the same constant marginal cost of $16 and zero fixed cost.    Table 18-11Refer to Table 17-11. If this market were perfectly competitive instead of oligopolistic, the socially efficient quantity and the profit are respectivelyGroup of answer choices96, $048, $57696, $24None of the above

When a profit-maximising firm in a monopolistically competitive market is producing the break-even quantity: A. it will be earning economic profits B. its demand curve will be tangent to its average total cost curve C. its demand curve can be above, below or be tangent to its average total cost curve D. its marginal revenue will exceed marginal cost

Use the following table to answer the next question.  The table shows the total costs associated with varying levels of output produced by a perfectly competitive firm. Output Total Cost0 $1,4001 1,6002 2,0003 2,6004 3,5005 4,800 If the product sells for $800 a unit, the firm's profit-maximizing output isMultiple Choice2.3.4.