Final answer:
The subject of the most debate between large and small states at the Constitutional Convention was representation. The Great Compromise resulted in the creation of a bicameral legislature to address this issue.
Step-by-step explanation:
The subject of the most debate between large and small states at the Constitutional Convention was representation. Large states wanted representation in Congress to be based on population, while smaller states wanted equal representation for all states.
This debate was known as the Great Compromise. It resulted in the creation of a bicameral legislature, with one house (the House of Representatives) based on population and the other house (the Senate) providing equal representation for all states.
This compromise satisfied both large and small states and helped to ensure the ratification of the Constitution by addressing their concerns.
Learn more about representation