What did the change in immigration policies between the 1920s and the 1960s reveal about the United States?

Need plz? due in 10 will give brainliest which of the following was the most significant aspect of revel's election to the senate? a.his election showed that the u.s. would quickly move past the civil war. b.his election to uphold the thirteenth and fourteenth amendments which gave freed slaves citizenship and voting rights. c.his election demonstrated the states were united in a union once more. d.his election was the first step in opening doors for other african-american political leaders.

What are the similarities and differences between byzantine empire and kiev russia

What are some effects outside of europe because of world war 1?