A manufacturing company wants to maximize profits on products A, B, and C. The profit margin is $3 for A, $6 for B, and $15 for C. The production requirements and departmental capacities are as follows: Department Production requirement Departmental capacity by product (hours) (Total hours) Assembling 2 3 2 30,000 Painting 2 2 38,000 Finishing 2 3 1 28,000 1 What are the coefficients of the objective function? 2, 3, 1 1, 2,2 2,3,2 3,6,15