Why the Civil War would become the deadliest war in American History? *

The civil war is the deadliest in American history because Americans were killing Americans so there more deaths.

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.

imma say false because i dont know anything about this.