The main reason Democrats opposed the American System was because they believed it
benefited only certain regions in the nation.
gave the government too large a role in the economy.
forced small local banks to take unnecessary risks.
made American goods more expensive than imports.

gave the government too large a role in the economy.

Explanation:

Democrats support the tax structure which result in higher taxes imposed on more services. It reduces economic inequality as this forces the wealthiest Americans to pay the highest amount of taxes. The main reason Democrats opposed the American System was because they believed it gave the government too large a role in the economy.

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