Manifest destiny advanced the belief that a) new territory would lead to more slavery. b) god was on the side of american expansion. c) slavery should be abolished in the united states. d) the democratic party would elect the next president.

idk

explanation:

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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