Answer:
1. By purchasing only products produced by the country/empire.
2. By serving in the country/empire's military.
Hope this helps!
Jim Crow Laws enforced segregation between black and white people. The court case "Plessy Vs Ferguson" was trying to please people by enforcing the "separate but equal" law. Basically, they wanted to make the two races separate, but they thought it would be fine as long as both places were the same in quality and quantity.
To sum it up, Jim Crow Laws were to separate the two, but black people were given schools that weren't as good, trashy bathrooms, etc. It was also made to make sure that black people could not go some places on certain days, or at all. The "Plessy vs Ferguson" case was to try to make it better by separating the races, but having both bathrooms the same and both schools the same so none is better than the other.
I hope I helped.
Pode-se notar que a linha do tempo é baseada na visão eurocêntrica e que os historiadores não a consideram apropriada porque adota apenas os eventos que ocorreram na Europa ou causados pelos europeus como determinantes e relevantes para a história.
A linha do tempo é baseada na visão eurocêntrica e isso é negativo para muitos porque ignora os eventos históricos e transições que ocorreram em outras partes do mundo, como China e Japão, por exemplo; bem como na América antes das descobertas.
The Battle of Antietam, also known as the Battle of Sharpsburg. 22,000 casualties, actually.
I believe it was the Battle of Yorktown.It ended the American Revolutionary War.