China can produce sneakers with an average cost function given by ACCHN=8 / (1+QS), while the United States can produce sneakers with an average cost function given by ACUS= 12/ (1+QS). The demand for sneakers in each country is the same, and is given by the function P = 20-5QS. a) Graph (somewhat accurately) the cost curves for each country. b) Determine the price and quantity of sneakers sold in each country in autarky. (Hint: You may need to use either a graphing program or the quadratic formula) b) Determine the price and quantity of sneakers sold in each country in autarky. (Hint: You may need to use either a graphing program or the quadratic formula)