Final answer:
Strategic locations played a significant role in the modernization of island nations in Southeast Asia.
Step-by-step explanation:
Strategic locations contributed to the modernization of island nations in Southeast Asia. The location of these nations along important shipping routes made them valuable for trade and attracted foreign investment. For example, Singapore's strategic location along the Strait of Malacca made it a major global trading hub. This led to economic growth, infrastructure development, and the modernization of these island nations.
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