Andrew Jackson Was Important to the Development of American Political

Andrew Jackson was important to the development of American political parties because:

A) He was the innovator of conditional party government.
B) He was the first man to run for president under a party label.
C) He pioneered the use of registering voters with a political party.
D) He founded the modern-day Democratic National Committee (DNC) , the Democratic Congressional Campaign Committee (DCCC) , and the Democratic Senatorial Campaign Committee (DSCC) .
E) He helped build Democratic Party organizations at the state and local levels, which helped to mobilize citizens and bind them to the Democratic Party.