Why Was the Election of 1828 Marked as a Major

Why was the election of 1828 marked as a major turning point in American political history?

A) It signaled the beginning of the kind of political culture that persists in America today.
B) It was a constant reminder of the nation's brutal past.
C) It prioritized the rights of a state over those of a corporation.
D) It led to the emergence of the campaign strategy of mudslinging.
E) It was the first time that African Americans were allowed to vote in presidential elections.