g A paper mill has profit function . Paper mills emit sulfur oxides (SOx) and nitrogen oxides (NOx), which are known to cause chronic respiratory illness. The paper plant is located next to an outdoor basketball court which charges a small monthly fee for access to the court. However, the pollution from the paper plant hurts business at the basketball court, since many clients have gotten sick from exposure. The profit function for the basketball court is . How much more paper is produced in the private solution than in the optimal solution?