You are presented with the question "What does electricity help humans do?" and the following answer choices: 
- increases a body's strength
 - Time travel
 - Remember things
 - magic
 - lowered energy cost
 - Relieve pain
 - move to different locations
 - Live in cold climates

Now knowing that electricity sometimes is used for heating buildings and sometimes, in a cold climate it is necessary to use heat, but use only slow heat, choose the best answer.


 

        Live in cold climates 