An Electronic Manufacturer Has Outsourced

An electronic manufacturer has outsourced production of its latest MP3 player to a contract manufacturer in Asia. Demand for the players has exceeded all expectations whereas the contract manufacturers sell three types of players- a 40-GB player, a 20-GB player, 6-GB player. For the upcoming holiday season, the demand forecast for the 40-GB player is normally distributed, with a mean of 20,000and a standard deviation Dard deviation of 11,000, and the demand forecast for the 6sGB player has a mean of 80,000 and a standard deviation of 16,000. The 40-GB player has a saleprice of $200, a production cost of $100, and a salvage value of $80 . The 20-GB player has a price of $150, a production cost of $70, and a salvage value of $50. How many units of each type of player should the electronics manufacturer order if there are no capacity constraints?How many times of each type of player should the electronics manufacturer order if the available is 140,000? What is the expected profit?