A sounds best because the best relations for a human is risks. All humans have risks, that is what makes us human. D wouldn't make since because in order for a human to succeed they have to have risks and mistakes so that they can learn from them
        
             
        
        
        
Answer:
what is unsaid is as important as what is said
Explanation:
 
        
                    
             
        
        
        
Answer:
Ahhh yeah I took this before it was pretty easy but some where really hard but in overall it was easy
 
        
             
        
        
        
The answer is C: formal and respectful. 
In any speech the orator should strive to achieve a formal and respectful tone. Formal speech is characterized by being concise, direct, and well-structured to be as meaningful as possible in order to avoid ambiguities that could lead to miscomprehension. It should also be respectful in tone because it is addressed to school authorities, and all authority figures, by their own merit deserve a courteous and polite address.