C, <span> they opened the West for settlement and expansion.
I just took the test & got the answer right.
Hope this helped
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The first one is correct i believe
Answer: Former slaves like Frederick Douglass and Harriet Tubman spread the word about how slaves were treated in the south by writing newspapers and books, like the North Star Newspaper (Douglass), and the novel Uncle Tom's Cabin (Tubman).
Answer:the knowledge of the impeding war on poland
Explanation:
True
The Texas oil wells generally give support to local schools