A county government hires lawyers to defend itself in lawsuits. The local government provides its legal staff with an office building. The table below shows how many cases can be handled with different numbers of lawyers over the course of a year. Lawyers 0 Office Buildings 1 1 Cases 0 12345 6 14 18 20 21 Suppose each lawyer is paid $80,000 per year and the office building is rented for $400,000 per year. If the county decides to hire 4 lawyers to handle 20 lawsuits, what will be the average fixed cost of each case? What will be the average variable cost of each case? The average fixed cost of each case will be $ real numbers rounded to two decimal places.) per year, and the average variable cost will be $ (Enter numeric responses using