Answer:
The were immigrants often forced to take low-paying industrial jobs in cities in the late 1880s because immigrants lacked the skills needed to obtain higher-paying jobs.
The Union used its number of ships to keep the south from exporting or importing its goods to foreign countries. It also used the ships to spread slave-revolt propaganda to convince European countries to not to trade with the South so they'll be economically weak to provide their soldiers with nessecary equipment such as weapons, food, and clothing. The union also used its wealth to buy southern loyalties to block south' sports to weaken confederates further more. Also, the North had railroads which the government bought from different companies to provide transportation to their men faster along with weapons. They also had many inventors who came up with gadgets and codes to help the army.
Freeing loads of slaves by herself.
Well Europeans have always been of huge followers of christianity. When Europe was going through their rough times of the black death and smallpox, many did reach to there faith in search of an answer. When they discovered what muslims where doing, because Muslims are big on spreading your faith as much as they can, so when Europeans and Muslims crossed paths, the Europeans did not like that there was another big realign and society interfering with there. I believe it was more of a pride thing.