Answer:
A. Because the 13th amendment was passed to abolish slavery, white business owners and plantation owners used the Black Codes as a way for the white employers to still treats blacks as slaves rather than employees.
 
        
             
        
        
        
Answer:
Rebel areas already conquered by the union
Explanation: This is the true definition for what the Emancipation Proclamation did to free the slaves. Abraham Lincoln did this to encourage the slaves to fight what they are living for!
 
        
                    
             
        
        
        
The correct answer is this one: <span> the Berlin wall was opened and free entry to West Berlin was allowed.  In a way this happened by mistake, when one goverment official made a mistake and announced this during a speach. </span>
        
             
        
        
        
It would take an entire day to remove one pound of cotton.
The average cotton picker could remove the seeds from only about one pound of short-staple cotton per day. But Whitney's machine <span>Whitney’s upped it to 50 pounds of cotton in a single day.</span>