Which of the following best explains the outcome of the 1828 presidential election?
a. John Quincy Adams was a popular president, and Andrew Jackson ran a poor campaign.
b. John Quincy Adams was an unpopular president, and Andrew Jackson ran a strong campaign.
c. John Quincy Adams was such an unpopular president that Andrew Jackson won despite campaigning poorly.
d. John Quincy Adams was such a popular president that Andrew Jackson lost despite running a strong campaign