Formulate an LP model for So-so Burger, Inc. which will minimize cost of maintaining outlets while making sure that all areas are within 40 minutes from an outlet Sites within 40 min. from each area: AREA Site H 2 4 5 6 7 EST. COST 1 30k IN 1 1 22k 1 1 25k 34k 1 1 1 22k 6 1 1 1 25k Min. or Max. ? X1 X2 X3 X4 X5 X6 RHS Objective Function 30,000 22,000 25,000 34,000 22,000 25,000 Area 1 H 0 0 0 1/>= 1 Area 2 0 1 0 >= Area 3 0 0 >= Area 4 0 0 1 0 >= Area 5 0 0 0 >= Area 6 0 1 3= OH Area 7 1 >= oo Variable Type 0 O Consider 4 suppliers who are interested in performing 4 work contracts. Solve for the least cost assignment