Answer:  The Industrial Revolution.
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Hi there! Another Brainly user asked this same question, I will link their post below so you can take a peek at the answer. Good luck on your work! :)
brainly.com/question/1177194
Copy and paste into your browser's search bar, enjoy!
 
        
             
        
        
        
Were is the rest of the question...I mean were is the so called column
        
             
        
        
        
The last place you left it! :)