Final answer:
The Federalists in the northern states supported Hamilton in the debt controversy. They were located in states with a large amount of debt.
Step-by-step explanation:
The supporters of Hamilton in the debt controversy were the Federalists in the northern states. They believed in a strong central government and saw the benefits of assuming the state debts. These Federalists were located in states such as Massachusetts, Connecticut, and South Carolina, where there was a larger amount of debt.