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).

[EX Q]: Paragraph: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.
 Question: Alan has a rubber band on his hands. He pulls his hands apart and the rubber bands force 
 Choices: A)increases 
B)decreases
[EX A]: increases

[EX Q]: Paragraph: The closer together the particles in a longitudinal wave are, the greater the amplitude.
 Question: Causing particles in a longitudinal wave to come together causes the amplitude to 
 Choices: A)decrease 
B)increase
[EX A]: increase

[EX Q]: Paragraph: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.
 Question: Using a truck instead of carrying things does what to physical labor 
 Choices: A)Increases it 
B)Decreases it
[EX A]:
Decreases it