IENG 330 Operations research Assignment 2: LP Formulation using Excel Solver Due on: 15 Sept, 2021 # 1. Dwight and Hattie have run the family farm for over thirty years. They are currently planning the mix of crops to plant on their 120-acre farm for the upcoming season. The table below gives the labor hours and fertilizer required per acre, as well as the total expected profit per acre for each of the potential crops under consideration. Dwight, Hattie, and their children can work at most 6,500 total hours during the upcoming season. They have 20 tons of fertilizer available. What mix of crops should be planted to maximize the family's total profit. a. Define your decision variables. b. Formulate and solve a linear programming model in a spreadsheet. Crop Labor Required (hours per acre) Fertilizer Required (tons per acre) Expected Profit (per acre) Oats 50 1.5 $500 Wheat 60 2 $600 Corn 105 4 $950