Question 7 0.2 pts A tax exempt municipality is considering the construction of a new municipal waste water treatment facility. Two different sites have been selected as technically, politically, socially, and financially feasible. The city council uses 6% interest rate for all analyses for public projects. The expected cash flow for the two alternatives are as follow: Year Alt. A Alt. B 0 -$14,154,257 $27,391,934 1- $1,703,668/year $3,006,162/year 75 What is the incremental benefit/cost ratio? Enter your answer as follow: 12.34