In petrol engines, we should change gear:

In petrol engines, we should change gear:
A)Between 1,500 and 2,000 revolutions per minute.
B)Between 1,000 and 1,500 revolutions per minute.
C)Between 2,000 and 2,500 revolutions per minute.Correct
Proper gear management is one of the key aspects of efficient driving.
Therefore, in petrol engines the correct rev range for changing gear without causing fuel consumption to spike is between 2,000 and 2,500 revolutions per minute.
Unnecessary gear changes should be avoided. You can shift up to higher gears without the need to go through every intermediate gear.