Which statement explains why the doolittle raid and the battle of the coral sea were important?

Both the Doolittle raid and the Battle of the Coral Sea were important because they were both a "first" for the US.

For example, the Doolittle raid was the first air raid to strike the Japanese homelands. On the other hand, Battle of Coral Sea was the first air-sea battle in the Pacific Theater between the US and Japan. Both of these events are critical in understanding how warfare changed during World War II.

Communicating with the dead was common, it wasn’t seen as bizarre or weird,” explains murch. “it’s hard to imagine that now, we look at that and think, ‘why are you opening the gates of hell? ’