Which of the following are considered non-tariff barriers to trade?
1. Import quotas
2. Subsidies for domestic industries
3. Technical standards and regulations
4. Tariffs on imported goods
1
Only 1 and 3 are correct
2
Only 2 and 4 are correct
3
All statements are correct
4
Only 1, 2, and 3 are correct
5
Question Not Attempted