PLEASE DO NOT ANSWER IF YOU ARE NOT GOING TO POST THE EXCEL SOLVER. I NEED ALL THE SCREENSHOTS!!!

James is a reseller of popular clothing brands. When he visits a shop, he finds new deliveries for

the season. Currently, he can invest $$5,000$ and there are three items that might be profitable. In

the following table, the current price and the predicted future price of each of the items are given.

To diversify his investment, James wants to purchase at least one of each item. How many of

each item should be purchased to maximize the profit?

a$)$ Formulate an Integer Programming model that maximizes the profit.

b$)$ Solve the model using Excel Solver.