Beginning in 509 bce, what was the predominant form of government in rome?

answer; i believe that the correct answer is (chronological order);

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.