Question 1: Please select the best location based on the following data: Factor Name Weight 1 30% Proximity Availability 2 15% 3 Cost 20% Workforce 10% 5 10% Suppliers Distance 6 15% Company's top management has rated each location for each factor as follow: Factor Location A Location B Location C 1 100 80 80 2 80 70 100 3 30 60 70 4 10 80 60 5 90 60 80 50 60 90 a) What is the best location based on total weight score (Factor-rating method)? b) If we re-rate the first factor (Proximity) for location B to be 90, how would the result change? (Note: Tables and calculations need to be expressed clearly and in details. Otherwise, marks will be deducted.)