Giza Co. can produce 3 products A, B and C the following data is estimated to prepare the production plan for the coming period to maximize the profit (for A, B and C respectively): The prices are $20, 30 and $40, the variable costs are $14, $20 and $25, the machine hour per unit are 2, 5 and 3 hours, the maximum sales are 3000, 6000 and 5000 units, and the maximum capacity is 41,000 hours, and the total fixed cost is $50,000, then the net income of the company is