Please. Can you help me with some history problems?

Question

I need answers quick quick quick. my studyguide is due tomorrow.
This has to do with Arkansas history.
1- In effect, the first a cting governor of AR territory. (I believe this is Robert Crittenden, but wanted to make sure.)
2- This man explored the AR River from Fort Smith to AR Post in 1805-1806.
3- Arkansas's sister state. (this is during the Missouri Comp, when miss. got Main as a sister state. I can not recall AR having one, but whatever.)
OK, that it's it. And please do not post with some stupid thing saying "u need to do ur own homework." no duh that i need to do my homework.

Answer 1

1- In effect, the first acting governor of AR territory.

Robert Crittenden


2- This man explored the AR River from Fort Smith to AR Post in 1805-1806.

John Wesley Powell


3- Arkansas's sister state. (this is during the Missouri Comp, when miss. got Main as a sister state. I can not recall AR having one, but whatever.)

Oklahoma