Answer:
of slavery, civil war, constitutional rights, and emancipation of proclamation
The sioux indian attacks on stagecoach lines.
<span>The causes of the Sand Creek massacre
were rooted in the long conflict for control of the Great Plains of
eastern Colorado. The Fort Laramie Treaty of 1851 guaranteed ownership
of the area north of the Arkansas River to the Nebraska border to the
Cheyenne and Arapahoe -that part was sighted off history.com- </span>
because otherwise if we have a single leader of the executive branch it would become a dictatorship or take away freedom from the people in the sence of voting.
Lincoln's major war aim was to preserve the Union, or the whole nation.
I’m not really sure, but it’s probably B. If it is correct please mark brainliest lol.
