Final answer:
The main differences between the plans presented at the Convention were economic policies, representation in government, and slavery.
Step-by-step explanation:
The main differences between the plans presented at the Convention were:
- Economic policies: The Virginia Plan called for a strong central government with a two-house legislature based on population, while the New Jersey Plan favored maintaining a one-house Congress with equal representation for each state.
- Representation in government: The Virginia Plan proposed representation based on population, while the New Jersey Plan proposed equal representation for each state.
- Slavery: There were disagreements over how enslaved people should be counted for purposes of representation and taxation.
Therefore, the correct answer is D) All of the above.