Answer:
1. False
2. True
3. False
4. True
5. False
Explanation:
- This is because gains from trade come from specialization in one comparative advantage and self sufficiency can lead poor management of natural resources.
- gain from trade are only based on comparative advantage.
- because trades can benefit both parties when production is based on comparative advantage.
- it gives both parties a chance to consume at points outside their production capabilities.
- because countries open to trade tend to grow faster, innovate to improve productivity while providing more opportunities for the populace.