they thought it would decreased the power of the state government 
 
        
             
        
        
        
The King of Ghana controlled 
Salt and Gold trade.
<span>On West Africa's gulf of
Guinea is situated the country of Ghana, which is known for differing wild
life, old forts and disconnected shorelines, for example, at Busua. Ghana's
colonial name was known as the Gold Coast until it acquired its independence in
1957.</span>
 
        
             
        
        
        
It was mainly spread through cultural diffusion. It happened because of trading with neighboring countries.
        
             
        
        
        
D. There were many new foods to which immigrants had to acclimate
        
             
        
        
        
This is an incredibly easy question. The correct answer is Columbia.