Answer :
Final answer:
The election of 1860 revolved around the significant political issue of whether slavery should be allowed to spread, impacting party dynamics and strategies.
Explanation:
The biggest political issue of the election of 1860 was whether slavery should be allowed to spread. This issue had been a contentious point for both the Democrats and Whigs, with the expansion of slavery into new territories sparking heated debates and division among the parties.
The Missouri Compromise addressed slavery in existing territories but left uncertainty about future territories, leading to further tensions. The Democrats leaned towards territorial expansion, while the Whigs focused on economic development in existing states, adding complexity to the slavery expansion discourse.
This issue ultimately culminated in the extension of slavery becoming a focal point that significantly influenced the political landscape and decisions during the election of 1860.
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