A craftsman makes two items A and B. Product A needs one hour of machining.Product B undergoes one hour of machining and one hour of heat treatment.Every day, the craftsman has the machine shop for 6 hours and the heat treatment shop for 3 hours.How much A and B must the craftsman make in one day if the profit margin is $ 1 for item A and $ 2 for item B.Question 1.1 (5 pts.) - Model the problem in the form of a linear program.Question 1.2 applies to students who have access to Excel.For those who do not have Excel, 5pts will be added to question 1.1.If BrightSpace does not allow you to submit your Excel file, write note at the bottom of your answer to question 1.1 and 5pts will be added to question 1.1.Question 1.2 (5 pts.) - Solve the linear model developed in 1.1 using the Excel solver.