REDDIT HAS GOOD INFORMATION!!!!!
Responding to xenophobic concerns, congress passed an emergency law restricting immigration in 1921. Among other provisions, the act established .a quota for nationalities on the basis of their numbers in the US in 1910,
The quota that enacted limit a specific race from entering the united states within that period
hope this helps
The 15th amendment allowed african americana the right to vote.
So they could establish a fair government compares to the government they just got out of in Great Britain
