A company uses to chemicals (1 and 2) to manufacture two drugs. Drug 1 must be at least 60% chemical 1, and drug 2 must be at least 40% chemical 2. Up to 60 oz of drug 1 can be sold at $10 per oz; up to 25 oz of drug 2 can be sold at $8 per oz. Up to 50 oz of chemical 1 can be purchased at $6 per oz, and up to 40 oz of chemical 2 can be purchased at $4 per oz.

A.Formulate the model in a standard form.

B.Solve the LP model of part A to maximize the company'sprots.