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  1. ...method relies on the fact that profit equals revenue minus cost, and the marginal revenue -- marginal cost method is based on the fact that total profit in a perfectly...

  2. ... run 長期 12. Marginal 邊際 13. Marginal cost 邊際成本 14. Price ceiling 價格上限...沉沒成本 24. Total cost 總成本 25. Total revenue 總收入 26. Utility 實用工具(程序) 27. ...