Answer:
I believe your answer would be domestic policy. Federal holidays are created by the Congress.
It did not had an effect but they are helping the immigrant they want life,peace .THANKS TO THE EUROPEANS
April 8, 1864 was the date!
Democrats agreed too, winning the vote.
PLZ MARK BRAINLIEST!
A) the increase in immigration caused people to want to protect their own native interests over the immigrants