Global warming. If the center of our earth weren't warming continuously or weren't as active, we would have as much global warming.
Either A or D bc on this article thing it says “Government forced them to leave their homelands and walk hundreds of miles too late especially Designated “Indian territory”.” but it also says after that “across the Mississippi river”
If you're referring to new non-European states that have risen since the Cold War Ended, then the effect has perhaps been minimal in terms of their daily lives, but if they have close relations with the US it would mean a stronger connection.
