Answer:
The French (My Opinion)
Explanation:
First, let us understand why the war was fought:
The French and Indian War, which took place between 1754-1763, began due to a conflict between England and France over control of the Ohio River Valley. Both sides wanted the valley so they could expand their settlements into the area.
tl:dr - They fought over land.
In my opinion, there isn't really a "right" side to the war. The war lasted for a long time and much unnecessary blood was shed. This could've been resolved without war and pain, but they didn't do that. However, the Indians was afraid they would lose their land, so that's why they fought against the British with the french.
tl:dr - Indians fought with the French against the British because they were afraid they would lose their land.
Please let me know if this helped or award brainliest!
