Question

The main task of a battery in automobiles is to
1) Supply electricity to the alternator
2) Act as a reservoir or stabilizer of electricity
3) Supply electricity to the vehicle's electrical system at all times while the engine is running
4) Supply a large amount of power to turn the starter motor when the engine is being started

Answer 1

1) supply electricity to the alternate

Answer 2

3 should be the answer because the energy Supply goes to the vehicle's electrical system at all times while the engine is running