How did the Doolittle raid of April and May 1942 boost US confidence during World War II

The April 1942 goal was Attack Tokyo and mainland cities as revenge fro the Pearl Harbor.

Result:Tokyo and other  cities were bombed,U S confidence goes up while Japan's confidence goes down.

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.

a drastic rise in oil prices ended decades of postwar.