Mr. Mijagi is also in search of the optimal office location for his business. In the following table he gathered the necessary information on all rele- vant attributes, their importance and the scored performance of the re- maining three alternatives A, B and C. Mr. Mijagi decided to apply the SMART-method. Attributes Weights Alternatives A B C Closeness to 32 100 80 60 Customers Visibility 26 60 70 100 Image 23 100 0 20 Size 10 75 0 50 Comfort 6 0 10 50 Car Parking 3 90 100 80 Costs 0 100 95 Unfortunately, he is uncertain about the relative weight on costs @ . De- termine the interval of relative weights on costs where alternative C will be the optimal choice. Which of the following statements is correct? a) @ > 76.8 b) .