10. An enterprise produces two types of products, A and B, both requiring two types of raw materials. The table shows the raw materials needed to produce 1 ton of each product and the daily available limits. If the profit from producing 1 ton of product A and product B is 30,000 yuan and 40,000 yuan respectively, the maximum daily profit the enterprise can obtain is\\
A. 120,000 yuan\\
B. 160,000 yuan\\
C. 170,000 yuan\\
D. 180,000 yuan