Question

the constitutional convention limited the power of the executive branch by
establishing the electoral college.
subjecting the president to the articles of confederation.
subjecting the president to checks by congress.
agreeing to the three - fifths compromise.

Explanation:

The system of checks - and - balances was a key feature established at the Constitutional Convention. Congress has powers such as the power of impeachment and the power to override a presidential veto, which limit the power of the executive branch. The Electoral College is for electing the president, the Articles of Confederation preceded the Constitution, and the Three - Fifths Compromise related to representation and taxation based on slave populations.

Answer:

C. subjecting the president to checks by Congress.