Answer: I think the answer is D. The announcement of the Emancipation Proclamation. Hope this helps!
Answer:
As the United States' industrial economy grew in the late 1800s, conflict between workers and factory owners became increasingly frequent and sometimes led to violence. The Homestead Strike occurred at the Carnegie Steel Company's Homestead Steel Works in 1892.In the late stages of the Industrial Revolution, workers began to organize into unions in order to fight for better and safer working conditions. The government also became involved. New regulations were imposed to shorten the work week and to make factories safer.
Explanation:
A. Violent attacks form the Eastern tribes even led to the downfall of Rome, as soon as the mongols got to Rome they had no challenge in defeating such a weak nation in it's decline.
That depends on what you consider to be resistance. Most of them stopped during the 19th century after numerous acts and policies that were widely accepted since everyone wanted to avoid bloodshed. Some would argue that it lasted until the 1920s, when the final acts of attacks were held in countries such as Utah, but this was on a really small scale.
The answer is :
The Earth is round all the way to the inner core out.