Final answer:
Southeast Asia's economy is dependent on exports to foreign countries.
Step-by-step explanation:
The best description that accurately portrays Southeast Asia's economy is that it is dependent on exports to foreign countries.
Southeast Asia is known for its strong trade relations with other countries, especially in the manufacturing and agricultural sectors. It is an important exporter of goods such as electronics, textiles, and agricultural products.
For example, countries like Thailand, Vietnam, and Malaysia heavily rely on exporting goods to the United States, Europe, and other parts of the world to drive their economies.
Learn more about Southeast Asia's economy