What was the significance of Washington's role in the Whiskey Rebellion? 1. Mandated Separation of Powers

2. Strengthened the judiciary power

3. Strengthened the role of the executive branch

4. Weakened the role of the executive branch

The case was a u.s. supreme court decision that defined the scope of the u.s. congress's legislative power and how it relates to the powers of american state legislatures. the dispute in mcculloch involved the legality of the national bank and a tax that the state of maryland imposed on it.