The following table represents the weightage of different decision features of an automobile. With the help of this information, calculate the weighted average.
Features Weightage
Safety - 8/10 40%
Comfort - 6/10 20%
Fuel Mileage - 5/10 30%
Exterior looks - 8/10 10%

A

0.57

B

0.76

C

0.67

D

0.5