Answer:
"Once upon a midnight dreary, while I pondered, weak and weary,"
Explanation: 
This makes the tone gloomy because it informs the reader(s) that Poe is weak and weary. When someone is upset or gloomy they are tired, week, weary because they don't want to do anything. So this line would help create gloomy tone of the poem. 
 
        
             
        
        
        
Theories have been generated to explain<span> how people make decisions, and what types of </span>factors<span>influence </span>decision making<span> in the present and future
EX: Apple or Orange, Red or Blue,  Cat or Dog</span>
        
                    
             
        
        
        
1/7 of 42 is 6
2/3 of 42 is 28
42-6-28=8
8/42=4/21
4/21
        
             
        
        
        
Answer:
“Republic Act No. 1425, known as the Rizal Law, mandates all educational institutions in the Philippines to offer courses about José Rizal”.
Explanation:
please stop putting none sense on people question! Thanks have a good day. 
 
        
             
        
        
        
B! in honor of. i hope this helps