Answer:
John Adams sent envoys to France...
D
to show solidarity with france
 
        
             
        
        
        
When the police forcefully detained protesters who did not fight back (non-violent protests), it made it clear to anyone watching who was in the wrong (being the police officers). This gained a lot of American support for the civil rights movements
        
             
        
        
        
It's called 'cause in fact' 
        
             
        
        
        
Hello. 
The most suitable answer is A) use of gold and C) portrayal of a story. 
Byzantine artists are known for the use of gold in their sculptures in the backgrounds or it was used to highlight some aspects of the mosaics for example. Also, bizantine artists are known for their efforts to portray teological stories, and to insert imperial propaganda into their sculptures. 
Hope this helps.