The maps show the Electoral College results in the 1824 and 1828 presidential elections. How did the 1828 election differ from the 1824 election?

A.
There was a move to a new two-party system, and sectional voting differences began to emerge.
B.
There was a decrease in voter turnout because new restrictions had been placed on voting.
C.
There was a move to a single-party system, and wealth-based voting differences began to emerge.
D.
There was a decrease in negative campaigning because the candidates were good friends.

A. There was a move to a new two-party system, and sectional voting differences began to emerge.