After the election of 1824, the democratic-republican party split into two parties. the party led by andrew jackson was called the , and the party led by john quincy adams was called the .

After the Democratic-Republican Party split into two parties, the party led by Andrew Jackson was called the Democratic Party, and the party led by John Quincy Adams was called the National Republican Party.

Explanation:

A lot of friction during the 1824 presidential election spilled over and caused the Democratic-Republican Party to eventually split into two factions: the Democratic Party which was led by Andrew Jackson, and National Republican Party which was led by John Quincy Adams.

some american cities felt workers were being oppressed by business monopolies

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

read more on -