Detailed Instructions: You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
Problem:Paragraph: The full box is harder to move because it has greater mass and therefore greater inertia.
 Question: If Jimbo is creating a ball from clay and he adds more clay to the ball, what does he do to the ball's inertia? 
 Choices: A)increases it 
B)decreases it
Solution:
increases it