Silver Products has presented the following information for the past eight months operations: Month April May June July August September October November Units Total Cost 8,100 $ 27,600 6,500 $ 26,000 3,900 $18,500 5,700 $ 23,400 7,100 $ 26,200 8,500 $31,150 7.900 $ 26,700 6,900 $ 25,900 a. Using the high-low method, calculate the fixed cost per month and variable cost per unit. (Round your variable cost to 2 decimal places.) Fixed Cost Variable Cost Per Month Per Unit b. What would total costs be for a month with 5,100 units produced? (Do not round intermediate calculations.) Total Costs