T<span>he main difference between the types of farming in virginia and pennsylvania is that </span>Virginia grew mostly cotton and tobacco, while Pennsylvania grew mostly wheat. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
        
             
        
        
        
a.there was plenty of inexpensive land available for homesteaders.
 
        
             
        
        
        
 
D
 
The railroads were finished in Promontory, Utah