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: Developing nations will also increase demands on natural resources as they build more factories.
 Question: Compared to an undeveloped patch of Yellowstone national park, would the city of Detroit, which is a highly developed industrial city, consume 
 Choices: A)fewer natural resources? 
B)more natural resources
more natural resources

Paragraph: The more tightly packed the particles inside the material are, the more dense we say they are.
 Question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The rock is _____ dense than the ball. 
 Choices: A)less 
B)more
more

Paragraph: The more carbon atoms a hydrocarbon has, the greater the number of isomers.
 Question: If Jim is comparing hydrocarbons and he finds one that has less carbon atoms, the number of isomers that hydrocarbon contains is 
 Choices: A)greater 
B)smaller

smaller