Multiple Choice
Economies of scale are relevant to the __________, whereas the law of diminishing marginal returns is relevant to the __________.
A) long run; short run
B) short run; long run
C) industry; firm
D) firm; industry
E) firm in the short run; industry in the long run
Correct Answer:

Verified
Correct Answer:
Verified
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Q77: Exhibit 21-3<br><br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6992/.jpg" alt="Exhibit 21-3
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