Railroads helped the nations economy grow tremendously. It changed the entire Industrial revolution and made it more easier.
Rail roads helped the economy grow by:
-Transporting goods
-Use of transportation to and from places
-Rise the demand for materials
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Explanations:
The reason why rail roads helped the U.S economy was by transporting goods. Trains could carry tons of things in it and in a easily fashion, which made it easier to get things around. Trains helped businesses gets supplies around and made it less complicated. If there were no trains, the industry's during that time would be in a struggle because it would be complicated to transport things throughout the country.
Another reason why rail roads helped the U.S economy was by making it a reliable source of transportation. Before trains were invented, people used horses to travel from place to place, and that takes a very long time and is very exhausting. Trains solved the problem of transportation. Trains could carry many passengers and could take them to a certain destination as quickly as possible, while being safe.
Another reason why rail roads helped the U.S economy was by making the demands for certain materials rise. Materials like steel and wood were in very high demand because people needed a lot of quantities of steel and wood to make the rail road tracks. People sold wood and steel for a high price, which helped the economy a lot.
 
        
                    
             
        
        
        
Answer:
All of the above, I believe 
Explanation:
Especially cases involving maritime law and murder
 
        
             
        
        
        
Answer:
well because we would have been more civilized back then therefore smarter, therefore catching up faster and we would be even more advanced in society today. 
Also really sorry you had to wait so long.
Explanation: