It should be D. It's the one that makes the most sense. :)
Answer:
If another force took the missisippi the USA was afraid they might be taken oevr
Explanation:
<span>The Slavic people were considered racially and culturally inferior to the Aryans and, as such, needed to be exterminated. The main goal that the Aryans and Europeans were trying to achieve was a total wipeout of the Slavic population, with a small number held over for a time as a type of forced labor.</span>
I’m pretty sure B.
If I’m wrong someone else can give the answer.
