Eli Daisy uses chemicals 1 and 2 to produce two drugs. Drug 1 must be at least 70% chemical 1, and drug 2 must be at least 60% chemical 2. Up to 4000 ounces of drug 1 can be sold at $6 per ounce; up...

Eli Daisy uses chemicals 1 and 2 to produce two drugs. Drug 1 must be at least 70% chemical 1, and drug 2 must be at least 60% chemical 2. Up to 4000 ounces of drug 1 can be sold at $6 per ounce; up to 3000 ounces of drug 2 can be sold at $5 per ounce. Up to 4500 ounces of chemical 1 can be purchased at $6 per ounce, and up to 4000 ounces of chemical 2 can be purchased at $4 per ounce. Determine how to maximize Daisy’s profit.