How did Jacksonian democracy fundamentally change the political landscape of the United States?

Jacksonian democracy was a 19th-century political philosophy in the United States that expanded suffrage to most white men over the age of 21, and restructured a number of federal institutions. Originating with the seventh U.S. president, Andrew Jackson and his supporters, it became the nation's dominant political worldview for a generation. The term itself was in active use by the 1830s.

United States - United States - Jacksonian democracy: Nevertheless, American politics became increasingly democratic during the 1820s and ’30s. Local and state offices that had earlier been appointive became elective. Suffrage was expanded as property and other restrictions on voting were reduced or abandoned in most states.

Explanation:

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful. 

according to worldatlas.com, the u.s. has an 86% literacy rate.