67.  Consider the following statements:
1. Vietnam has been one of the fastest-growing economies in the world in recent years.
2. Vietnam is led by a multi-party political system.
3. Vietnam's economic growth is linked to its integration with global supply chains and focus on exports.
4. For a long time, Vietnam's low labor costs and stable exchange rates have attracted global manufacturers.
5. Vietnam has the most productive e-service sector in the Indo-Pacific region.
Which of the statements given above are correct?