The correct answer is decreases.
The more you use of something the less you value it and you lose the satisfaction
Hawaii and other Pacific islands; United States economic influence spreads through the Pacific. ... Supported American expansion as a way to increase national pride, spread civilization, and gain world power.
The answer would be that Native American ownership of the land could not be refuted under any circumstance.
This act is placing limits on the federal government, saying that they can't just take land away from Native Americans.
They moved to different places that accepted blacks and started secret schools taught by willing whites.
Manifest destiny was the reason the US claimed Oregon country.