The answer to your question is The tone and style of your essay.
Have a nice day and good luck!!
        
                    
             
        
        
        
Answer:
In the above mentioned scenario, Sonia uses the rhetorical appeal of Logos.
Explanation:
There are basically three types of rhetorical appeals: Ethos, Pathos, and Logos. In the above mentioned example, Sonia hava made use of Logos appeal to persuade the undergraduate students.
Logos is an appeal where the person try to convince its audience by the use of logic or reason. Sonia uses logos by presenting her theorems which means a true and factual statement accepted and proved by mathematical operations to the students.
 
        
             
        
        
        
Answer:
Who is the author of the most dangerous game?
The Most Dangerous Game. “The Most Dangerous Game” is a 1924 short story by the American author Richard Connell. Originally published under the name “The Hounds of Zaroff” it first appeared in a magazine called Collier’s in January of 1924.
Explanation:
Who is the author of the most dangerous game?
The Most Dangerous Game. “The Most Dangerous Game” is a 1924 short story by the American author Richard Connell. Originally published under the name “The Hounds of Zaroff” it first appeared in a magazine called Collier’s in January of 1924.
 
        
             
        
        
        
I think it is A. was waving at the flag. This is just my opinion is I may be wrong. Please feel free to correct me in the comments. Have a nice day!