Through which primary means did Islam predominantly spread across Southeast Asia, particularly in present-day Indonesia and Malaysia?

Explanation

– Islam predominantly spread across Southeast Asia, particularly in present-day Indonesia and Malaysia, primarily through extensive trade networks and the significant influence of Sufi missionaries and traders.
– This gradual, largely peaceful process of religious and cultural exchange occurred over several centuries, contributing to Indonesia’s development into the country with the largest Muslim population in the world today.
– For exams, note that this pattern of peaceful spread through trade and gradual cultural integration differs notably from some other regions where Islam expanded through more direct military conquest.