B. Universities began stressing science and engineering
        
                    
             
        
        
        
Answer:
Trees ; sod
Explanation:
The prairie region is covered by large amount of Grass with little to no trees. In order to built shelter that protect them from cold weather, many people who live in this area build cabin by using the combination of clay and grass. This combination is most commonly known as sod.
Compared to using woods, sod houses provide less protection from the weather and weaker structures. But, it's a perfectly good alternative  for the people in prairie considering that they do not have other better resources
 
        
             
        
        
        
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It was the "War Brides Act" that allowed foreign wives of servicemen to enter the U.S. outside of immigration quotas, since this was only seen as fair for those who were serving. 
        
             
        
        
        
Answer:
i think its "goods had to be shipped to british ports before being sold to other countries"
Explanation: