Answer:
"Without innovations in food production, the factories could not have grown so quickly. The trend quickened after 1860 and continued throughout the 21st century as well."
Explanation:
Because in the previous sentence it already stated the same thing. (PS I probably got this wrong)
 
        
                    
             
        
        
        
Bleakness a state of complete emptiness or destruction.)
Please give me brainliest
 
        
                    
             
        
        
        
She is the correct answer.
        
                    
             
        
        
        
The past form of realize is realized