How did trade link the separate kingdoms of the Deccan?

Trade played a crucial role in linking the separate kingdoms of the Deccan by facilitating economic interactions and cultural exchanges among them. The region's strategic location along trade routes allowed for the exchange of goods such as spices, textiles, and precious stones, fostering interdependence. Additionally, these trade networks helped spread ideas, religions, and technologies, contributing to a shared cultural identity among the kingdoms. As a result, trade not only boosted their economies but also promoted political alliances and social cohesion.