How did the upper half of Indian territory become part of Kansas Territory?

Question: How did the upper half of Indian territory become part of Kansas Territory!?

I really need some info on this for my american history project!. I've tried to find something about it for hours but nothing!. If you know anything about this, pleeeease let me know! any info at all would be greatly appreciated!!Www@QuestionHome@Com

Best Answer - Chosen by Asker:

through a corporate mergerWww@QuestionHome@Com