Solve the last part with lingo as its required:
 

Question 2. A cargo plane has three compartments for storing cargo: front, centre and rear. These compartments have the following limits on both weight and space: Compartment Weight capacity (tonnes) Space capacity (cubic metres) Front Centre Rear 10 16 8 6800 8700 5300 Furthermore, the weight of the cargo in the respective compartments must be the same proportion of that compartment's weight capacity to maintain the balance of the plane.The following four cargoes are available for shipment on the next flight: Cargo Cl C2 Weight (tonnes) 18 15 23 12 Volume (cubic metres/tonne) 480 650 580 390 Profit (/tonne) 310 380 350 285 Any proportion of these cargoes can be accepted. The objective is to determine how much (if any) of each cargo C1, C2, C3 and C4 should be accepted and how to distribute each among the compartments so that the total profit for the flight is maximized. Suppose the following is the LP model formulation for a cargo plane is as presented below, solve the model using the appropriate Lingo domain function.