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: Decreasing air temperature increases atmospheric pressure.
 Question: Rich lives in Chicago, Illinois while Rachel lives in Sydney, Australia. Who likely experiences more atmospheric pressure in June? 
 Choices: A)Rich 
B)Rachel
Rachel

Paragraph: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.
 Question: Milo was playing around with water by changing the pH level. If he raised the pH what would happen to the acidity of the solution? 
 Choices: A)it would decrease 
B)it would increase

it would decrease