What describe the major cause of the French and Indian war?

The fight was about whether the upper Ohio River valley was a part of the British Empire

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.

there were 6 major base camps.   the base camps were located in alva, fort reno, fort sill, the madill provisional internment camp headquarters, mcalester and camp gruber.