The appalachians, the oldest north american mountains, are an example of upwarped mountains.

select the best answer from the choices provided

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f

It is a false statement that the Appalachians, the oldest North American mountains, are an example of upwarped mountains. The correct option among all the options that are given in the question is the second option. The Appalachians  are examples of folded mountains. I hope the answer has helped you.