Problem 2 - Star, Inc. wants to evaluate two methods of shipping their products. The following cash flows are associated with the alternatives: First cost O&M costs O&M Cost gradient Annual benefit Salvage values Useful life Machine A 700.000 18.000 900/year 154,000 142.000 10 Machine B 1.700.000 29.000 750/year 303,000 210.000 20 a) Draw the Cash Flow Diagram for each alternative. b) Use an interest rate of 15% and annual cash flow analysis to decide which is the most desirable alternative. Problem . A cool mine is for sale for $20.000 believed the mine will produce a profit of 000 mest year but the prot e ine 35000 a year that eventually reaching more where on theme we bewo . What role of rum would $240.000 investment produce for the purchase of the coal mine? Problem 4-Two mutually exclusive l ives are being considered ol Dow the Coshow Diagram for each oemotive the minimum active role of which motive should be selected Support your decision ng Wome of rum only