Final answer:
Tariffs and quotas can have conditional support depending on factors like human rights concerns, accusations of unfair trade practices, currency fluctuations, trade deficits, and promoting infant industries.
Step-by-step explanation:
Tariffs and quotas have economic impacts that can garner support under certain conditions:
- When concerns over human rights and the environment are used to increase tariffs: This can protect domestic industries and encourage them to adhere to higher standards.
- When a country is convinced that its trading partners are engaging in dumping or currency manipulation: Tariffs can be used as a means of retaliation or protection against unfair practices.
- When the value of the dollar fluctuates compared to foreign currency: Tariffs can help stabilize trade by adjusting prices in response to currency fluctuations.
- When a government decides to eliminate a balance of trade deficit with another nation: Tariffs can be used to reduce imports and promote domestic production.
- When an infant industry could emerge and show long-term comparative advantages over other countries: Temporary protection in the form of tariffs can support the growth of new industries.