Environmental friendliness of a vehicle could be measured by the amount of pollutants it emits per passenger per kilometre travelled. Rate the environmental friendliness (1=best & 4 = Worst) of the following vehicles as per this criterion :Car : scooter : bus : bicycle

Environmental friendliness of a vehicle could be measured by the amoun

1.	Environmental friendliness of a vehicle could be measured by the amount of pollutants it emits per passenger per kilometre travelled. Rate the environmental friendliness (1=best & 4 = Worst) of the following vehicles as per this criterion :Car : scooter : bus : bicycle
A.	4 : 3 : 2 : 1
B.	2 : 3 : 4 : 1
C.	3 : 2 : 4 : 1
D.	4 : 2 : 3 : 1
Answer» B. 2 : 3 : 4 : 1

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