Island Enterprises has presented the following information for the past eight months operations: Month April May June July August September October November Units Total Cost 4,250 $17,500 3,450 $ 15,400 1,650 $11,600 3,050 $13,700 3,750 $ 16,500 4,450 $ 18,600 4,150 $ 17,000 3,650 $ 16,200 a. Using the high-low method, calculate the fixed cost per month and variable cost per unit. (Round variable cost to 2 deci Fixed Cost Variable Cost Per Month Per Unit b. What would total costs be for a month with 3,250 units produced? (Do not round your intermediate calculations.) Total Costs