The Plastics Division of Weston Company manufactures plastic molds and then sells them to customers for $70 per unit. Its variable cost is $30 per unit, and its fixed cost per unit is $10. Management would like the Plastics Division to transfer 10,000 of these molds to another division within the company at a price of $40. The Plastics Division has excess capacity of 10,000 units for plastic moldings. What is the minimum transfer price that the Plastics Division should accept

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Google started as one of many internet search engines, amazon started as an online book seller, and ebay began as a site where people could sell used personal items in auctions. these firms have grown to be so large and dominant that they are facing antitrust scrutiny from competition regulators in the us and elsewhere. did these online giants grow by fairly beating competition, or did they use unfair advantages? are there any clouds on the horizon for these firms -- could they face diseconomies of scale or diseconomies of scope as they continue to grow? if so, what factors may limit their continued growth?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends > a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?