Final answer:
The main reason for conflict between Alexander Hamilton and Thomas Jefferson was the constitutionality of the National Bank.
Step-by-step explanation:
The main reason for conflict between Alexander Hamilton and Thomas Jefferson was
the constitutionality of the National Bank. Hamilton believed that the Constitution allowed for the creation of a National Bank, while Jefferson believed that it did not. This fundamental disagreement on the interpretation of the Constitution led to ongoing conflict between the two.
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