What did the Whig Party primarily advocate for during its formation?

During its formation in the 1830s, the Whig Party primarily advocated for constitutional supremacy. This reflects their commitment to governing under the rule of law and a belief in a balanced government with checks and balances, contrasting with the strong executive power they perceived as characteristic of the Jacksonian Democrats. Whigs supported a range of policies aimed at national development, such as internal improvements and a national bank, emphasizing the importance of adhering to constitutional governance to achieve progress and stability.

The other options do not align with the core principles and policies of the Whig Party. For instance, state rights and the expansion of slavery were more associated with the Democratic Party of the time, while isolationism was not a prominent stance of the Whigs, who often advocated for active involvement in national and economic growth. Understanding the Whig Party's emphasis on constitutional governance helps clarify their broader political goals during this era.