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).

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: Kate makes a machine that is very productive, and it gets work done quickly, because it uses force in amounts that are
Choices: A)lesser
B)greater

A: greater
****
Q: Paragraph: The more efficient a device is, the greater the percentage of usable energy it produces.
Question: A very efficient pair of solar panels will produce
Choices: A)little energy
B)a lot of energy

A: a lot of energy
****
Q: Paragraph: Countries with more industry produce more hazardous wastes than those with little industry.
Question: It is likely that China produces more hazardous waste than Canada because it has
Choices: A)less industries.
B)more or

A:
more or
****