<span>The immediate causes of the War of 1812
were a series of economic sanctions taken by the British and French
against the US as part of the Napoleonic Wars and American outrage at
the British practice of impressment, especially after the Chesapeake
incident of 1807.. Hope I helped</span>
Kansas was called "bleeding Kansas' because when the territory was formed, the state got to choose whether it would be a "slave state" or a "free state", and so the people on both sides went around killing each other. The most famous person of this period was John brown, who violently killed at least 12 people because they supported Kansas becoming a slave state.
C.) because Child Labor Laws were not passed yet and they had to help on farms.
A policy of remaining apart from the affairs or interests of other groups, especially the political affairs of other countries.
Karl Marx published The Communist Manifesto and Das Kapital
Hope this helps.
