If no imported inputs (hard-disk drive) go into the domestic production of a final product (desktop computer) then the ?

• A. nominal tariff rate on the final product equals the effective tariff rate on the product
• B. nominal tariff rate on the final product is greater than the effective rate on the product
• C. nominal tariff rate on the final product is less than the effective tariff rate on the final product
• D. None of the above