can i get some step by step help to solve this

A B D E F F G H K ICC 2 3 4 Forward Center Rear Loaded Available Volume ton Profit/ton Total Max Weight Weight 3000 6000 4000 Total Max Volume Volume 145000 180000 155000 4800 40 $70,0 2500 25 550.0 1200 60 560.0 1700 55 $80.0 N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 15 20 27 Total Profit Forward Center Weight Balance Constraints min max 0 0 within 10% of rear 0 0 between 40 to 60% of total 1 2 3 4 Sum Binary Variables Forward Center Rear 1 2 4 Linking Constraints Forward Conter Rear Ship Loading transport the following products aboard this ship. Amount Available (Tons) 4,800 2,500 1,200 1,700 80 ICC freighter destined for Ghana. An agricultural commodities dealer would like to Volume per Ton Profit per Ton (Cubic Feet) ($) Commodity 40 70 1 25 50 2 60 60 3 55 4 Paul can elect to load any and/or all of the available commodities. However, the ship has three cargo holds with the following capacity restrictions: Weight Capacity (Tons) Volume Capacity (Cubic Feet) Forward 3,000 145,000 Center 180,000 Rear 4,000 155,000 Only one type of commodity can be placed into any cargo hold. However, because of balance considerations, the weight in the forward cargo hold must be within 10% of the weight in the rear cargo hold, and the center cargo hold must be between 40% and 60% of the total weight on board. a. Formulate an ILP model for this problem. b. Create a spreadsheet model for this problem, and solve it using Solver. What is the optimal solution? Cargo Hold 6,000 c. A B D E F F G H K ICC 2 3 4 Forward Center Rear Loaded Available Volume ton Profit/ton Total Max Weight Weight 3000 6000 4000 Total Max Volume Volume 145000 180000 155000 4800 40 $70,0 2500 25 550.0 1200 60 560.0 1700 55 $80.0 N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 15 20 27 Total Profit Forward Center Weight Balance Constraints min max 0 0 within 10% of rear 0 0 between 40 to 60% of total 1 2 3 4 Sum Binary Variables Forward Center Rear 1 2 4 Linking Constraints Forward Conter Rear Ship Loading transport the following products aboard this ship. Amount Available (Tons) 4,800 2,500 1,200 1,700 80 ICC freighter destined for Ghana. An agricultural commodities dealer would like to Volume per Ton Profit per Ton (Cubic Feet) ($) Commodity 40 70 1 25 50 2 60 60 3 55 4 Paul can elect to load any and/or all of the available commodities. However, the ship has three cargo holds with the following capacity restrictions: Weight Capacity (Tons) Volume Capacity (Cubic Feet) Forward 3,000 145,000 Center 180,000 Rear 4,000 155,000 Only one type of commodity can be placed into any cargo hold. However, because of balance considerations, the weight in the forward cargo hold must be within 10% of the weight in the rear cargo hold, and the center cargo hold must be between 40% and 60% of the total weight on board. a. Formulate an ILP model for this problem. b. Create a spreadsheet model for this problem, and solve it using Solver. What is the optimal solution? Cargo Hold 6,000 c