You are presented with the question "What can make small objects seem bigger?" and the following answer choices: 
- Movement of an air mass
 - a ruler
 - reflecting light
 - a wheelchair
 - a magnifying glass
 - graduated cylinder
 - movement of tectonic plates
 - Light passing through water

Now knowing that an electron microscope is used for seeing very small objects by making them appear bigger and microscopes range from a simple magnifying glass to the expensive electron microscope, choose the best answer.


 

     a magnifying glass    