solve step 3 based on the city administrator perspective . show all work please

Case 5 (Required for all): A regional developer is recommending that Vanderburgh County purchase the floodplain adjacent to the Port of Indiana and maintain it as a wildlife habitat. A presentation is being made to the Vanderburgh County Economic Development Council capturing associated costs, benefits and disbenefits. You are handed the table below and told to come up with the B-C ratio, however, none of the items are labeled. Depending on whose perspective you are presenting, the benefits and disbenefits will change. The city uses an interest rate of 6%. Citizens are primarily interested in the wellness of their families and communities. The city administration is concerned about balancing the current budget. The economic development board wants to grow the local economy. Step 1: Select a perspective to represent. Citizen City Administrator Economic Development Step 2: Complete the table, labeling each category as a benefit (B), cost (C) or disbenefit (D) based on the perspective you selected in step 1. Step 3. Calculate the B-C ratio for your given perspective