I believe the answer is: A. An elementary student with special needs
Advocate meant speaking in favour of other people in order to support them in a certain way. We need to advocate the people who are either do good in society or facing huge adversities in their life. Elementary students with special needs are considered to be a group of citizens that would face a huge adversities in their life and need to be supported.
 
        
             
        
        
        
He surmounted Persia, Egypt, Syria, Mesopotamia, Bactria, and the Punjab; in Egypt he founded the city of Alexandria.
        
             
        
        
        
Physical Noise is a type of noise is associated with distractions that result from a loud environment.
<h3>What is Physical Noise?</h3>
Physical noise is refer any form of environmental stimulus or noise that causes distraction and hinder people from receiving message or information communicated to them.
Examples of physical noise is when people are talking in the background or background music, causing a noise and hindering someone from getting the necessary information from a conversation. 
Therefore, Physical Noise is a type of noise is associated with distractions that result from a loud environment.
Learn more on physical noise from the link below.
brainly.com/question/1972675
 
        
             
        
        
        
<span>The biggest difference between these two societies is the death rate of the Chesapeake area. They had a frightening high mortality rate
During the colonial era, the region of Chesapeake was filled with many diseases that infected a lot of its people. Since our medical knowledge hasn't developed much back then, a lot of the cases were resulting in death.</span>