- Light reflecting off of an object causes that object to be visible to the observer
- If an object reflects more light then that object is more easily seen
- So, the object will be seen easier if it reflects more light

Hence, the object will be seen easier if it reflects more light
Which types of objects are most easily seen by the human eye?
- Light reflecting off of an object causes that object to be visible to the observer 
- If an object reflects more light then that object is more easily seen