A government enacts a flat tax on each imported good that is used in the manufacture of weapons. The goal is to foster domestic self-sufficiency of manufacturing for the country's defense industry. Which type of tariff is the government enacting?

A compound tariff consists of both a specific tariff and an ad valorem tariff applied to the same imported goods. While it can also serve protective purposes, it is not the primary focus in this scenario, where the government is simply enacting a flat tax to protect domestic manufacturing rather than combining different types of tariffs.

An ad valorem tariff is calculated as a percentage of the value of the imported goods. Although it could apply to imports in general, the question specifies a flat tax, indicating that the government is not using a percentage-based approach to increase costs on imported goods related to weapons manufacturing.

A tariff quota allows a certain quantity of a good to be imported at a lower tariff rate, while any imports beyond that quantity face higher tariffs. This method is not applicable in this case, as the government is enacting a flat tax without regard to quantities, which does not fit the definition of a tariff quota.