According to the video, what are the three parts of manifest destiny? explain all three.3.why were the democrats so fond of the idea of manifest destiny as opposed to the republicans and whigs? 4.what major events are considered the “lifeblood” of manifest destiny? 5.what examples does the video give for manifest destinyspreading beyond the north american mainland? 6.what devastatingwar did manifest destiny lead to in the united states? why? 7.why does manifest destiny “draw blood? ”