Bob's Company sells one product with a varibale cost of $5 per unit. The company is unsure what price to charge in order to maximize profits. The price charge will also affect demand. If fixed costs are $100,000 and the following chart represents the demand at various prices, what price should be charged in order to maximize profits?

Units Sold Price

30,000 $10

40,000 $9

50,000 $8

60,000 $7