Sam currently earns $75,000 per year from his job. He received an offer at a new company for $80,000, but decided not to take the job. The $5,000 difference in potential earnings are included in Sam's accounting costs. O True O False

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Quantity/Output   Total Fixed Cost   Average Fixed Cost   Total Variable Cost   Average Variable Cost   Total Cost   Average Total Cost     Marginal Cost (units) (dollars) (dollars) (dollars) (dollars) (dollars) (dollars) (dollars) 0 $50   $0         10 $50   $20         25 $50   $40         45 $50   $60         60 $50   $80         70 $50   $100

Write a topic on economies of scale, economies of scope, or learning curves.