<span>The
first ever smartphone was designed by IBM in 1992. Their first
smartphone was called 'SIMON'. </span>
        
                    
             
        
        
        
Answer:
C. sorrowful
Step-by-step explanation:
Melancholy means sad and depressed, and that's also what sorrowful means.
I hope this helps!
 
        
             
        
        
        
A specialized dictionary is a dictionary that covers particular topics in detail outlining and defining important terminology and information in a particular area. A specialized dictionary might exist in the sciences, math, engineering or other academic field to provide specific information in regards to terminology in that field. 
        
             
        
        
        
In this excerpt from Martin Luther King Jr.'s "I Have a Dream" speech, the repeated phrase supports King's message by emphasizing that time has passed without social progress.
<h3>How does the repeated phrase support King's message by emphasizing that time has passed?</h3>
The repeated phrase supports King's message by emphasizing that time has passed without social progress. Martin Luther King wants to highlight the fact that even after a long span of one hundred years, the economic and social condition of Negroes hasn't changed
For more information about Martin Luther King , refer to the link:-
brainly.com/question/8560787