explain work please and thanks

2. (Chapter 8) Three mutually exclusive alternatives are available as shown in the following table (Data are shown in BTCF). If the average general price inflation rate is expected to be 3.4% per year and the before-the-tax market interest rate is 10% per year, determine the best alternative using PW method based on BTCF. Draw cashflow diagrams. (25 Points) EOY Alternative A Alternative B Alternative C (Actual Dollars) (Real Dollars based on 0 year) (Actual Dollars) -$150,000 -$200.000 -$120,000 $100.000 $150,000 $85,000 $135.000 $160,000 $92,000 $150,000 $170,000 $95,000 A $160,000 $190,000 $100,000