Suppose we are thinking about replacing an old computer with a new one. The old one cost us $1.4 million; the new one will cost $1.7 million. The new machine will be depreciated straight-line to zero over its five-year life. It will probably be worth about $325,000 after five years. The old computer is being depreciated at a rate of $281,000 per year. It will be completely written off in three years. If we don't replace it now, we will have to replace it in two years. We can sell it now for $450,000; in two years, it will probably be worth $130,000. The new machine will save us $315,000 per year in operating costs. The tax rate is 22 percent, and the discount rate is 12 percent. a-1. Calculate the EAC for the old and the new computer. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) a-2. What is the NPV of the decision to replace the computer now? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) a-1. Old computer EAC a-1. New computer EAC a-2. NPV Your company has been approached to bid on a contract to sell 5,000 voice recognition (VR) computer keyboards per year for four years. Due to technological improvements, beyond that time they will be outdated and no sales will be possible. The equipment necessary for the production will cost $3.4 million and will be depreciated on a straight- line basis to a zero salvage value. Production will require an investment in net working capital of $395,000 to be returned at the end of the project, and the equipment can be sold for $325,000 at the end of production. Fixed costs are $595,000 per year, and variable costs are $85 per unit. In addition to the contract, you feel your company can sell 12,300, 14,600, 19,200, and 11,600 additional units to companies in other countries over the next four years, respectively, at a price of $180. This price is fixed. The tax rate is 23 percent, and the required return is 10 percent. Additionally, the president of the company will undertake the project only if it has an NPV of $100,000. What bid price should you set for the contract? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Bid price