Select all correct answers

You won a prize in which you can fill your bad with a number of products. Each product has a value, and a weight. There is also a limited number of products available to pick. All information are presented in the following table Information/Product A1 A2 B11 B22 Value 15 20 5.6 8.2 weight(kg) 1.1 1.6 0.45 0.52 Number available 5 8 2 6 000 The only rule you have is that the weight of your bag cannot exceed 12 kg Find the optimal selection of the bad that will result in the highest total value. A This is a minimization problem B This is a non linear programming problem C We need to add 4 constraint for the product availability. D The value of the optimal value of z = 164.2 E Product B11 is not selected in the optimal solution F We need to have binary decision variables to solve this