The yearly profit for a manufacturer that sells its product for x dollars is represented by the table below. x P(x) 20 38,480 30 59,570 40 73,260 50 79,550 60 78,440 70 69,930 80 54,020 90 30,710 100 0 What does the x-intercept represent? A. the number of dollars in profit the manufacturer earns from selling their product B. the maximum profit the manufacturer can earn from selling their product C. the amount of increase in the profit for every ten dollar increase in selling price D. the selling price of the product that will generate zero dollars in profit