The correct answer is - The government had not followed through with promises of help.
The conflict resulted because of treaty violations by the United States government, and also by late or unfair annuity payments by the Indian agents. Throughout the 1950's this led to starvation among the Dakota (Sioux) people, and they were very frustrated about it.
Officially, thee conflict started when few Dakota hunters killed few white settlers that were also hunting, and afterwards the Dakota decided that they should kick out the white settlers from their territory and it is estimated that they killed around 800 men, women, and children. The US government responded with military action, captured lot of Dakota warriors, and some of them executed by hanging.
You should really ask your teacher about this because this question doesn't make a lot of sense to me.
Civil reform is a term that generally refers to reforms having to do with government. Social reform has to do with reforms of social issues.
So, for example, a major civil reform of the 1800s came when the Civil Service was set up in 1883. That reform made it so that government workers were to be...
I answered this on your latest post. No plagiarism either.