Which Occurred During the Election of 1828

Which occurred during the election of 1828?

A) Adams fired most of the federal employees who openly campaigned for Jackson.
B) One campaign slogan declared, "Adams can fight, but Jackson can write."
C) Adams's supporters questioned the morality of Andrew Jackson's wife, Rachel.
D) Andrew Jackson accused John Quincy Adams of being a murderer.
E) Andrew Jackson challenged Henry Clay to a duel because of 1824's "corrupt bargain."