The main factor regarding the <span>United States dominating the world economy after the world war 2 was that it was a highly industrialized nation, and had not been "touched" by the war physically due to its isolation between two major oceans. </span>
        
             
        
        
        
Both were born into slavery, and escaped into slavery. While Tubman physically guided slaves along the route to freedom, Douglass wrote and spoke to white audiences about the travails of living first as a slave and then as a black man, subject to the racism of the time.
        
                    
             
        
        
        
Answer:
In WWI, the tank was slow and unreliable, but effective.
Explanation:
As we know WW1 brought many changes when it comes to war efforts. New techniques were introduced and among them usage pf tanks. 
Those tanks were heavy and slow, but still practically unbroachable. They were used for the first time in 1916, but until the end of the war were used more frequent.
 
        
             
        
        
        
A) Grant favored defensive tactics while Lee relied on relentless offensive to win battles
 
        
             
        
        
        
<span>a. Huge farming estates came into being.</span>