The expansion of trade in the Indian Ocean Basin was caused by an increase in product demand between approximately 1200 and 1450. Many merchants from the Middle East, East Asia, and South Asia all traded with one another.
There is no doubt that Gujarati's from India's northwest coast are men who understand merchandise; they are also diligent and quick traders. They keep accounts using numbers similar to ours. There are also many merchants from Egypt who have settled in Gujarat. The expansion of maritime trade in the Indian Ocean Basin provided a path for merchants to export and import goods via the seas, just as trade over land routes of the silk routes did, allowing merchants to continue to gain something from other regions.
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