hp is considering the development of a new product to compete thi dell kindle and apple s ipad. HP projects the ebook reader ill have a 3yrs life before they develop the next model. The unit sales pric will be $350 and the per unit production cost will be $220. projected unit sales will avrage 100,000 per year. annual makting costs and distribution costs are projected at $6,000,000.discount rate is 8% Calculate the IRR, NPV, payback period, profitability inex and simple rate of return.