Final answer:
The Great Compromise and the Three-Fifths Compromise sparked debate at the Constitutional Convention due to the belief that the Articles of Confederation were sufficient and differing state interests.
Step-by-step explanation:
The Great Compromise and the Three-Fifths Compromise involved considerable debate and discussion at the Constitutional Convention due to various reasons. Firstly, the states believed that the Articles of Confederation, the previous governing document, were working and did not see the need for a complete replacement. Secondly, each state was primarily concerned with its own interests and needs, leading to conflicting opinions on how representation and taxation should be handled.
Learn more about Compromises at the Constitutional Convention