Island Enterpes has presented the following information for the promote 3 1.350 1.550 2.00 April May June July August September October November $1. 15,200 $. 11.00 $ 13,500 $ 16,300 $ 18, 120 16. BEN 5.16, DL5035 1.350 4,050 3,550 a. Using the high-low method, calculate the fixed cost per month and variabile competunt. (Round variable cost to 2 decimal places: FAGOM Vine Per Pau b. What would total costs be for a month with 3,150 units produced? (Do not round your intermediate calculations.)