Answer:
Is this an actual question from an assignment 
Explanation:
I'll edit this if you say yes
 
        
             
        
        
        
<span>The correct answer is A.
Gregorian chant is monophonic which means that it has a basic texture. It
consists only of melody and is not accompanied by a harmony. The same note is
produced from men and women and all notes are sung together. The Gregorian
chant is commonly used in churches and other religious congregations and was
first developed in 9th and 10th century in western and
central Europe. Pope St. Gregory the Great is credited for the chant.</span>
        
                    
             
        
        
        
It was about 1597. Hope this helps. :)
        
             
        
        
        
Answer: 
The answer is Anton Chekhov ... One convention of the realist theatre is that dialogue. Is conversation.
Explanation:
I hope this helped U !
 
        
             
        
        
        
Stone is well known for being a strong building material. Wood can rot over time and isn't as strong as stone.