Answer:
I will chose Great Britain.
Step-by-step explanation:
As a leader of my tribe, I will decide to be an ally of the Great Britain during French and Indian War because Britain has strong military force and its chances of winning the war is higher than France. Great Britain has a great economy and politically strong so there is more benefits to be an ally of Great Britain. If the Great Britain won the war so it gives my tribe more money and higher status on another tribes. Be an ally in the war cost my tribe a lot because many people of my tribe will be killed during this war.