It promoted the (relatively) rapid diffusion of immigrants, language, and domesticated crops and animals. Those factors are examined in excellent detail in Jared Diamond's book, "Germ, Guns and Steel" which I highly recommend for anyone studying the development of world cultures. It's a long read, but well worth it.
        
             
        
        
        
The answer is A) General Anthony Wayne's victory at the Battle of Fallen timbers. That had a big impact, and changed things up.
~Deceptiøn
        
                    
             
        
        
        
The first recorded gladiatorial combat in Rome occurred when three pairs of fights fought to the death, which is why its represented in Rome.
        
                    
             
        
        
        
The market revolution sparked explosive economic growth and new personal wealth, but it also created a growing lower class of property-less workers and a series of devastating depressions, called “panics.” Many Americans labored for low wages and became trapped in endless cycles of poverty.