I got 36/60 points for this answer it was wrong...help!!!

The Ace Manufacturing Company has orders for three similar products: Three machines are available for the manufacturing operations. All three machines can produce all the products at the same production rate. However, due to varying defect percentages of each product on each machine, the unit costs of the products vary depending on the machine used. Machine capacities for the next week and the unit costs are as follows: Use transportation model to develop a minimum cost production schedule for the products and machines. Then use LINDO/LINGO to solve it and find the optimal solution. The optimal units of product A on machine 1 is: 300 The optimal units of product A on machine 2 is: The optimal units of product A on machine 3 is: The optimal units of product B on machine 1 is: 0 The optimal units of product B on machine 2 is: 0 The optimal units of product B on machine 3 is: 500 The optimal units of product C on machine 1 is: 1200 Iain Content The optimal units of product C on machine 2 is: 0 The optimal total cost is: (Don't write the $ sign in your answer! Write your answer as integers. For example, 500) 3870