Answer:
I believe the correct answer in dome and arch
It would be B, differences in elevation.
Explanation: Its the panhandle. So it's hotter there than it would be in other places of the state. There's mesas up there too like the Black Mesa, which is Oklahoma's highest point, standing at 4,973 feet. Plus its further to the North than it is the East which makes it more susceptible to fluctuations in temperature.
I think Elba, Mari and Tuttul
this should help
https://learnodo-newtonic.com/industrial-revolution-inventions
It would be A farmers since it would be. A lot of free land