Final answer:
Both William Henry Harrison's campaign and Andrew Jackson's first campaign shared similarities in their strategies to appeal to the common man and emphasize the candidates' military records.
Step-by-step explanation:
Both William Henry Harrison's campaign and Andrew Jackson's first campaign shared some similarities, despite Harrison being a Whig and Jackson a Democrat. In 1840, the Whigs used similar campaign techniques that the Democrats had used in 1828 to secure Jackson's election. They promoted Harrison as a war hero and portrayed him as a frontiersman. They also held rallies and used slogans to appeal to the common man, just like the Democrats had done for Jackson. Although they belonged to different parties, both campaigns prioritized appealing to the average voter and emphasizing their candidates' military records to gain support.