Answer:
The Civil War changed the lives of women by finally giving them the chance to have a bigger role in their communities. Women were able to take on mens' jobs and roles, be spies in the war, and even dress up as men and fight in the war.
Explanation:
I think a synonym for the word revolution could be transformation.
The Joe-1 (seemed by the United States) was first tested in 1949
In 1898, Theodore Roosevelt organized the Rough Riders, who were the first voluntary calvary in the Spanish-American War!