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: Solar power is expensive, but as demand increases technology improves and costs decrease.
 Question: If demand for solar power were to fall, the power would become _____ expensive. 
 Choices: A)less 
B)more

A: more
****
Q: Paragraph: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.
 Question: Will was farming in a rich country when he noticed he his energy consumption was high. Despite this, his consumption of energy is likely much _____ than that of a poor country. 
 Choices: A)lesser 
B)greater

A: greater
****
Q: Paragraph: The elastic force increases the more the material is stretched or compressed.
 Question: Joe is pulling a rubber band with his fingers. When does the band have the most elastic force? 
 Choices: A)at rest 
B)when stretched

A:
when stretched
****