The answer is the government creates laws that protect citizens, according to that passage that’s the answer.
In 1887, the government made a new policy under the Dawes Act. It was designed to force assimilation by separating Native Americans from their tribal affiliations. They were then turned into farmers, and American citizens.
Towns And Cities Grew
Agriculture, Trade, And Finance Made Significant Advances
By taking them to the north to freedom and possibly to Canada where slavery was illegal