Oak Island Amusements Center provides the following data on the costs of maintenance and the number of visitors for the last three years. Number of visitors per Year(thousands) 1.850 2,830 2,500 Maintenance costs (See) $ 3,025 3,322 Required: a. Use the high-low method to estimate the fixed cost of maintenance annually and the variable cost of maintenance per visitor b. The company expects a record 2.400.000 visitors next year. What would be the estimated maintenance costs? Complete this question by entering your answers in the tabs below. Required A Required Use the high-low method to estimate the fixed cost of maintenance annua (Enter your answers in dollars not in thousands of dollars. Round "Variable Variable cost per visitor Annual fixed cost $ 1.50 $ 250 X