In a slow year, Deutsche Burgers will produce 3.2 million hamburgers at a total cost of $5.4 million. In a good year, it can produce 5.4 million hamburgers at a total cost of $6.1 million. a. What are the fixed costs of hamburger production? (Do not round intermediate calculations. Enter your answer in millions rounded to 1 decimal place.) Fixed cost $ million b. What is the variable cost per hamburger? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Variable cost $ per burger c. What is the average cost per burger when the firm produces 2 million hamburgers? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Average cost $ per burger d. What is the average cost per burger when the firm produces 3 million hamburgers? (Do not round intermediate calculations. Round your answer to 2 decimal places.)