What was the 19th century belief that America should own all of the land from the East Coast to the West Coast?

manifest destiny

Explanation:

it was largely in the 1840s and it was the idea of expansionism and that it was America’s right to have all the land from the east to west coast

the united states presidential election of 1992 was the 52nd quadrennial presidential election. it was held on tuesday, november 3, 1992. democratic governor bill clinton of arkansas defeated incumbent republican president george h. w. bush, independent businessman ross perot of texas, and a number of minor candidates.

the anwser is a) to prevent military conflict