Had to look for the options and here is my answer. The practice that was contributed by Eastern religions to American life is YOGA AND MEDITATION. Based on the listed practices, this is the only one that has an Eastern origin and the rest are from the west. Hope this helps.
Answer:
The last time Congress enacted sweeping immigration reform was back in 1986. That bill, signed by Ronald Reagan, looked a lot like the proposals being put forward today. There was a path to citizenship for existing illegal immigrants, coupled with tighter border enforcement.
The Great Plains is the answer
It would be Japan, since after the bombs dropped US forced the Emperor to stepped down.