2. (15 points) The plant manager of an appliance company has 4 independent projects that she can fund this year to improve the surface durability on stainless steel products. The project costs and a 10% per year AW values are presented below. Life, years 3 Project Initial Investment, $ -5,000 -25,000 -20,000 -30,000 UN ww AW at 10% per year -400 8,500 500 7,600 a. What projects are acceptable if there is no budget limit? b. What projects should the plant manager implement, if there is a budget limit of $50,000