dollars per degree Fahrenheit Use the following information and graph over the next 5 questions The owner of a large chain of tire stores hasormined that his monthly profit can be predicted by the price at which he sets his twow popular tires. When he sells superior tires at a price of dollars each and discount tires at a price of dollars each, his monthly profit estimated by P(s, d)thousand dollars. A contour graph of the profit function is shown below. P(s.d) thousands dollars 80 70 d dollars 40 85 30 270 280 290 240 250 260 s dollars Question 26 Which of the following is the best estimate of the monthly profit at point B? $55,000 $70,000 $60,000 $65,000