Two mutually exclusive highway design and construction alternatives are being evaluated by your state's Comptroller. Data on the two options are shown. Each alternative has an initial cost, an annual operating cost, and an annual benefit. Each alternative also has a mid-life maintenance cost that occurs 19 years after the start of the project. Determine the: PWNB of Alternative 1, PWNB of Alternative 2, EUANB of Alternative 1, EUANB of Alternative 2, Best option using PWNB, Best option using EUANB. Use an annual compound interest rate of 9%. Question 1: Present worth analysis Compute PWNB of Alternative 1 and 2 (in terms of millions) precision guide: [0.000,0.000] Question 2: Annual cash flow analysis Compute EUANB of Alternative 1 and 2 (in terms of millions) precision guide: [0.000,0.000] Question 3: Choose the best option Which is the best alternative using PWNB and EUANB? precision guide: [integer, integer]