Final answer:
Andrew Jackson's election as president was a landmark event that signified a shift to a broader and more inclusive form of democracy known as Jacksonian Democracy, which emphasized the empowerment of the 'common man' and entrenched the Democratic Party in American politics.
Step-by-step explanation:
The election of Andrew Jackson as president was significant because it marked the transition to a more inclusive form of democracy in the United States. In the 1828 presidential election, Jackson defeated incumbent John Quincy Adams with a campaign that effectively portrayed him as the champion of the common man and a defender of states' rights. His victory was a symptom and a catalyst of broader democratic changes, he operated in an environment that was increasingly hostile to political elitism and favored greater participation of a variety of societal groups in the political process.
Jackson's tenure saw the rise of the Democratic Party and a new style of American politics, wherein he utilized the popular will to advance his agenda. This included navigating the Nullification Crisis, condemning the Second Bank of the United States, and controversially overseeing the Indian Removal, which involved the forced relocation of Native American tribes. With these actions and the wielding of presidential powers such as the veto, Jackson would help define the modern presidency and spur the formation of the opposition Whig Party.