Food I 400 110 90 1200 570 30 800 340 60 A dietitian wishes to plan a meal around three foods. The meal is to include 8,400 units of vitamin A, 3,270 units of vitamin C, and 930 units of calcium. The number of units of the vitamins and calcium in each ounce of the foods is summarized in the following table. Food II Food III Vitamin A Vitamin C Calcium Determine the amount of each food the dietitian should include in the meal in order to meet the vitamin and calcium requirements. (Let x, y, and z denote the number of ounces of Food I, Food II, and Food III, respectively. If there is no solution, enter NO SOLUTION. If there are infinitely many solutions, express your answer in terms of the parameters t and/or s.) (x, y, z)=(