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).

Paragraph: Better farming techniques and machines increased the food supply and the distribution of food.
 Question: If farming techniques would be lost, there might be _____ people that starve and go hungry. 
 Choices: A)more 
B)less
more

Paragraph: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.
 Question: If pressure has exerted less force on a rock and decreased it's metamorphism, would it be 
 Choices: A)easier to determine what the original rock was 
B)harder to determine what the original rock was?
easier to determine what the original rock was

Paragraph: For example, more people on the Earth means more people contributing to global warming and pollution.
 Question: John looked at the graphs and noticed something. As the population of people grew smaller, the rate of global warming was 
 Choices: A)Less 
B)Greater

Less