Given the question: Here's a logic test: Timmy plays with his shiny new marble and observes that it requires more effort to make the marble roll across the brown carpet than it does for the marble to roll the same distance across the granite kitchen countertop. He concludes that (A) the brown carpet has more friction (B) the granite kitchen countertop has more friction Choose the answer between "brown carpet" and "granite kitchen countertop".
The answer is:
brown carpet