This is called an alliteration.
An example of alliteration would be V's famous speech in V for Vendetta where he uses the letter V at the beginning of each word in an entire speech.
        
                    
             
        
        
        
Answer:
Dynamic
Explanation:
Static means it stays the same but dynamic means it changes
 
        
             
        
        
        
The right answer here would be A - the phrase 'modulate your voice'
refers to a need to vary your voice's properties. Modulating means
changing the pitch or tone, and can be used referring to one's voice, or
to an instrument. You can modulate both up or down, and this usually
involves changing the key signature in which you are playing or singing.
        
             
        
        
        
Answer:Weather-preparing for a hurricane, seeing a flag below, dressing for the forecast 
Technology-turning on the lights, riding in a bus or car, downloading a song 
Explanation:
 
        
             
        
        
        
Answer:
The definitions of words allows us to express ourselves accurately.