The following are steps in an investigation into electrically charged objects. Step #1: Blow up a balloon.

Step #2: Rub the balloon against your hair.

Step #3: Rub a plastic fork against your hair.

Step #4: Bring the two objects together and observe what happens.

Which steps are required to charge the objects?

1. Steps #1 and #2

2. Steps #2 and #3

3. Steps #3 and #4

4. Steps #1 and #4

Will give brainist