Recall the cargo plane problem from the Practice test. Consider that you only have cargo 1 and 2 to store in the front, center and back of the plane. The proportionality constraints have been ignored here. The remaining formulation for this problem is given below. Set this problem up in excel and solve using solver. Please clearly mark which cells correspond to variables, constraints, and objective function. Decision variables: Let Xi,j = tons cargo i placed in compartment j, (i = 1,2 and j = F,C,B) Objective function: max P = 320(X1,8 + x1,c + x1,0) + 400(X2,5 + x2,c + x2,8) Subject to: Cargo X1,5 + x1,0 + X1,8