Homework answers / question archive / The following table presents cost and revenue information for a firm operating in a competitive in COSTS REVENUES Quantity Produced Total Cost Marginal Cost Quantity Demanded Price Total Revenue Marginal Revenue 0 $100 -- 0 $120 -- 1 $150 1 $120 2 $202 2 $120 3 $257 3 $120 4 $317 4 $120 5 $385 5 $120 6 $465 6 $120 7 $562 7 $120 8 $682 R $120  dustry

The following table presents cost and revenue information for a firm operating in a competitive in COSTS REVENUES Quantity Produced Total Cost Marginal Cost Quantity Demanded Price Total Revenue Marginal Revenue 0 $100 -- 0 $120 -- 1 $150 1 $120 2 $202 2 $120 3 $257 3 $120 4 $317 4 $120 5 $385 5 $120 6 $465 6 $120 7 $562 7 $120 8 $682 R $120  dustry

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The following table presents cost and revenue information for a firm operating in a competitive in COSTS REVENUES Quantity Produced Total Cost Marginal Cost Quantity Demanded Price Total Revenue Marginal Revenue 0 $100 -- 0 $120 -- 1 $150 1 $120 2 $202 2 $120 3 $257 3 $120 4 $317 4 $120 5 $385 5 $120 6 $465 6 $120 7 $562 7 $120 8 $682 R $120 
dustry. 

marginal revenue from selling the third unit

a 55

b 120

c 137

d 140