2-a. Using the data from requirement 1 above and other data from the problem, compute the new machine's net present value. (Use the incremental-cost approach.) (Hint Use Microsoft Excel to calculate the discount factor(s).) (Do not round Intermedlete calculetions and round your final answer to the nearest doliar amount. Negative amount should be indlcated by a minus sign.) Net present value 2-b. Would you recommend that the machine be purchased? O No O Yes 3. Assume that management can identify several intangible benefits associated with the new machine, including greater flexibility in shifting from one type of stained-glass window to another, improved quality of output, and faster delivery as a result of reduced throughput time. What dollar value per year would management have to attach to these intangible benefits in order to make the new cutting machine an acceptable investment? (Hint. Use Microsoft Excel to calculate the discount factor(s).) (Do not round Intermedlate calculations and round your final answer to the nearest dollar amount.) Intangible benefits per year