What aspects of the national government exemplify the framers' plan to have representatives focused on national rather than personal interests?

The framers of the Constitution designed the national government with a system of checks and balances, ensuring that no single branch would dominate and that representatives would be accountable to the electorate. The establishment of a bicameral legislature, with the House of Representatives and the Senate, was intended to balance the interests of populous states with those of smaller states, promoting national over personal interests. Additionally, mechanisms like the Electoral College and the system of indirect elections for senators aimed to insulate representatives from direct public pressure, encouraging them to focus on the broader needs of the nation rather than individual constituents.