plz solve by excel

Example 7 . XYZ company will start producing 4 new car models. Due to that, they have to modify their current assembly line. Each model must be produced in one of the factories and one factory can not produce more than one product. Below table shows the modification cost of each factory for each model. "sign represents that this model can not be produced in that factory. Develop an IP model that will minimize the total modification cost. Models Factory 1 Factory 2 Factory 3 Factory 4 Factory 5 Model 26 Model 2 22 Model 3 29 52 Model 4 49 35 is