What's the choices for answers?.
        
             
        
        
        
Answer:
d
Explanation:
because there is no endless item or resource and will always be renewable 
 
        
             
        
        
        
Answer: C - Snellen
Explanation: A Snellen eye chart is used to measure visual acuity. This chart was developed in 1862 by a Dutch ophthalmologist Herman Snellen.
This chart uses alphanumeric capitals in its 5 by 5 unit grid. An example of the chart is attached. 
The  Snellen eye chart helps to determine the clarity of one's distance vision and it also helps to determine the legal visual acuity requirement for a valid driver’s license.
 
        
             
        
        
        
In America, in order to become a citizen, the person has to either be born or naturalized in the country of the United States. A non-citizen; however, is anyone from a different country that does not owe allegiance to the U.S. 
There are two ways by which a person can become a U.S citizen by birth: Jus Solis and Jus Sanguinis. Jus Solis is when a person has the right to citizenship for being born in the State or territories. Jus Sanguinis is the right to citizenship when the person has at least one American parent. 
Naturalization is the legal process by which non-natives become American citizens. A person who is not a citizen, but wants to become one, has to meet the requirements and go through the U.S naturalization process.