Problem 5-65 (Static) High-Low Method, Data Visualization (LO 5-1, 2) Fordson Bank operates a branch in a relatively small rural community. Fordson has a strong customer service focus and knows that branch visits can be important in fostering a reputation for good customer service. However, as internet banking increases in popularity, the financial staff at Fordson question whether the costs of the branch are worth it. As part of looking at the question, a financial analyst has collected monthly data on the number of customer visits to the branch and the operating cost of the branch over the last fiscal year. The data follow: Required: a. Estimate the monthly fixed costs and the unit variable cost per customer visit using the high-low estimation method. Note: Round variable cost per unit to 2 decimal places. b. Draw a scattergraph relating branch costs to the number of customer visits. Instructions: 1. Click on a point to the right of the graph. 2. Click within the graph to place the point. 3. Enter the exact coordinates in the dialog box that appears to the right of the graph. 4. Click save. 5. To change coordinates already saved, click on a point already placed in the graph, and enter revised coordinates in the dialog box that opens