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: More recently, the death rate has fallen because of the availability of more food and medical advances.
 Question: When people learned how to farm the population 
 Choices: A)decreased 
B)increased
increased

Paragraph: Smaller sediments are dropped as the slope becomes less steep.
 Question: When looking at a hill, Shane sees that the sand on the low slopes is 
 Choices: A)finer 
B)thicker
thicker

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

more or