6) A Chemical manufactures three chemicals: A, B, and C. These chemicals are produced via two production processes: 1 and 2. Running process 1 for an hour costs $4 and yields 3 units of A, 1 ofB, and 1 of C. Running process 2 for an hour costs $1 and produces I unit of A and I of B. To meet customer demands, at least 10 units of A, 5 of B, and 3 of C must be produced daily. Formulate the LP and then graphically determine a daily production plan that minimizes the cost ofmeeting company's daily demands. (20 points)