Answer: Japan
Explanation: On December 7, 1941, Japan staged a surprise attack on Pearl Harbor, decimating the US Pacific Fleet. When Germany and Italy declared war on the United States days later, America found itself in a global war.
 
        
                    
             
        
        
        
I'd say the Southern colonies because they produced the most cotton. 
        
             
        
        
        
Due to an increased population size, public health and housing became a big problem, underpaid jobs were common and they were mostly dangerous and surprisingly, it was hard to find jobs of any kind
        
             
        
        
        
Answer:
I'm sure it's (b) ✌hope this helped ya out