A 50-kilowatt gas turbine has an investment cost of $40,000. It costs another $14,000 for shipping, insurance, site preparation, fuel lines, and fuel storage tanks. The operation and maintenance expense for this turbine is $450 per year. Additionally, the hourly fuel expense for running the turbine is S7.50 per hour, and the turbine is expected to operate 3,000 hours each year. The cost of dismantling and disposing of the turbine at the end of its 8-year life is $8,000. The income from gas turbine is $35,000 annually (a) Draw a cash-flow diagram for this situation (b) If the MARR is 10% per year, use AW method to determine whether this project will be accepted or not. (c) What is the simple payback period