When did the region that included present-day oklahoma become the territory of the united states

Which fact would this be, and how might you verify the truth?

2. what was the significance of the british reform act of 1832? members of the middle class were permitted to run for parliament. members of the working class demanded and received better living conditions. voters were given the right to vote by secret ballot, farm workers, factory workers, and women were given the right to vote.

Which battle was one of the most devastating for