Question: Jax drops a roll of toilet paper on the floor. The toilet paper rolls onto the carpet and slowly comes to a stop after 2 meters. When he later drops the same roll of toilet paper on a wood floor, the roll of toilet paper keeps rolling out of the room which was 7 meters long. The roll of toilet paper went a greater distance on the wood floor because it had? 
Option 1: more friction
Option 2: less friction.
Answer: Option 2