Problem 2 (1/2) 1 4 DenimCo manufactures three kinds of jeans. The labor and raw material used is as follows: Product Labor (hr/unit) Raw Material (sq.ft/unit) 5 2 4 3 3 6 The profit per unit for each product are $25, $30, and $22 respectively. Denim Co is considering two facility location, each having different resources capacity: Facility Available Labor (hr) Available Material (sq.ft) 3 1 100 100 2 90 120 Problem 2 (2/2) a) Formulate the problem as an Integer Programming! b) Denim Co decides to only produce product 1 and 3. Where should Denim Co produce their products? How many units should be produced? How much is the optimal profit? Solve using branch and bound method! (Hint: Use graphic method to solve each subproblem]