Exam 13: The Costs of Production

If the average total cost curve is falling, what is necessarily true of the marginal cost curve? If the average total cost curve is rising, what is necessarily true of the marginal cost curve?

The adage 'Jack of all trades, master of none' helps explain why some firms experience economies of scale.

Table 13-2 Adrienne's Premium Boxing Service subcontracts with a chocolate manufacturer to box premium chocolates for their mail order catalogue business.Adrienne rents a small room for $150 a week in the downtown business district that serves as her factory.She can hire workers for $275 a week.Costs are in dollars per week. -Refer to Table 13-2.What is the marginal product of the fourth worker?

An economist measures profit as:

An important implicit cost of almost every business is the:

Graph 13-5 The set of curves above reflect information about the cost structure of a firm.Use this graph to answer the following question(s). -Refer to Graph 13-5.Which of the curves is most likely to represent average variable cost?

Economies of scale occur when:

The law of supply states that:

According to the information provided, which of the following statements is(are) true of Jack's marginal cost? (i) his marginal cost curve is U-shaped (ii) his marginal cost increases with increased watermelon output (iii) his marginal cost reflects diminishing marginal product

Table 13-2 Adrienne's Premium Boxing Service subcontracts with a chocolate manufacturer to box premium chocolates for their mail order catalogue business.Adrienne rents a small room for $150 a week in the downtown business district that serves as her factory.She can hire workers for $275 a week.Costs are in dollars per week. -Refer to Table 13-2.What is the total cost associated with making 890 boxes of premium chocolates per week?

When a factory is operating in the short run: