1: optimistic
2: confident
        
             
        
        
        
It would be 47 prefectures. Can i get brainliest?
 
        
                    
             
        
        
        
<span>D. Books became less expensive and more available throughout Europe.</span>
        
             
        
        
        
To study data and patterns
        
             
        
        
        
Answer:
they were a "metre tall"
Explanation:
did my research hope this helps ! <3