2. Benton County has collected the following data on visits to Fort Hoskins historical park. It is currently free to visit the park, and the total travel cost per person is $3 per mile. Zone Distance from Zonal Number of Visitation Total park (miles) Population Visitors Rate Cost per person 1 20 2.500 500 2 40 4.000 600 3 60 10,000 900 4 80 6.000 450 a. For each zone, calculate the visitation rate and the total cost per person of visiting the refuge. 2 pts. b. If you draw a scatter plot of the visitation rate as a function of total cost, and fit a linear function through the data, you get a line with slope -0.0003. Use this information to find the total number of visitors for fees of $150, $200, and $250 for Zone 3 only. 2 pts. c. Based on your answer to (b), sketch a demand function for visits to the refuge from Zone 3 only. 2 pts