25) which of these was a result of american involvement in world war ii?

The American involvement military-wise (in that they are completely in) was Pearl Harbor. However, their involvement equipment and shipping wise was far back, as they supplied many of the Allied nations

hope this helps

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? ’