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Q3. The Feed'n' Ship Farm fattens cattle for local farmers and ships them to meat markets in Quebec and Ontario. The owners of the farm seek to determine the amounts of cattle feed to buy so that minimum nutritional standards are satisfied, and at the same time total feed costs are minimized. The feed mix used can be made up of the three grains that contain the following ingredients per kilogram of feed: Ingredient Feed (Grams) Stock X Stock Y Stock Z A 300 200 400 B 200 300 100 100 0 200 600 800 400 D The costs per kilogram of stocks X, Y, and Z are $4, 88, and $5, respectively. The minimum requirement per cow per month is 4 kilograms of ingredient A, 5 kilograms of ingredient B, 1 kilograms of ingredient C, and 8 kilograms of ingredient D. The farm faces one additional restriction: it can only obtain 500 kilograms of stock Z per month from the feed supplier regardless of its need. Because there are usually 100 cows at the Feed'n'Ship Farm at any given time, this means that no more than 5 kilograms of stock Z can be counted on for use in the feed of each cow per month. Formulate this as an LP problem. x=Number of Kilograms of Stock X y=Number of Kilograms of Stock Y z=Number of Kilograms of Stock Z 7) The constraint for the ingredient A limit is A. 300x+200y+400z24000 B. 300x+200y+400224 C. 300x+200y+400z