1. <span>B. Were united in the cause
2. </span><span>A. The new Federal government
3. </span><span>D. Federalists </span>
It's called Naturalization.
I believe that one main reason why is 1. Woodrow Wilson (Who was a democrat) he believed that he did not need to bring anyone from the Senate, which was a Republican :) (I hope this helps! I read this from the internet, I was gonna post it to you but I dont know if its against the rules of Brainly :) If not let me know, and ill send the link)