Into which two countries did Islam spread through trade rather than through conquest

The answer is india and Indonesia I had the same question and that was right

While conquest may quickly change the beliefs in a culture, trade is a more effective way of spreading ideas and beliefs. First, trade allows people to be exposed to ideas without feeling pressured by a ruler or government. It also doesn’t require ongoing backing from the government. Consider the examples of Islam in India and Indonesia. Islam largely spread in India following the conquests of the Turks. On the other hand, in Indonesia, Islam spread almost entirely through trade. Today Islam is a minority religion in India, while it is the biggest religion in Indonesia.

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