The DeBeers Company of South Africa was able to block competition through
A) economies of scale.
B) ownership of an essential input.
C) government-imposed barriers.
D) differentiating its product.
Answer: B
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Which of the following statements is FALSE?
A) A consumer has only one indifference curve. B) A consumer possesses a preference map. C) An indifference curve is a curve that shows the combination of goods among which a consumer is indifferent. D) The marginal rate of substitution is the rate at which a consumer will give up good y to get more of good x and remain on the same indifference curve.
Assume that you have data on a firm's average fixed cost and average variable cost for various levels of output and you are asked to calculate the total variable cost and total cost of the firm
Would this be enough information to perform this calculation? Explain