The purpose of gearing is to maintain a steady pedaling speed. The correct option is 2.
What is gearing?
Gearing in terms of vehicles is to increase the gear or speed of the vehicle. Gear is a circulating part of the machine that is attached to the vehicle. There are different types of gear that are present in different vehicles.
Gearing means increasing or decreasing the speed of the vehicle. So, it is to maintain the speed of the vehicle.
Thus, option 2. Speed is correct regarding gearing.
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