8. who attacked george and his men on his way
to the new fort?

The French

Explanation:

On July 3, the French attacked Washington and his men at Fort Necessity.  After a few hours of fighting, the French offered to let the overmatched British provincials walk away if they agreed to leave the Ohio Country for a year.  Having lost thirty men and with seventy wounded, Washington abandoned Fort Necessity the next morning, and the French destroyed it.

bismarck believed in using force

is the correct answer!

the indians crossed artificial boundaries, setting the stage for conflict