The Indian subcontinent was central to the pre-sixteenth century trading network because Indian silk and cotton textiles dominated the international market. Fine cotton and silk goods were exported via overland camel routes through northwest passes to Central Asia and Persia, and by sea through ports like Surat, Masulipatam, and Hoogly to West Asia and Southeast Asia.
Source: Chapter 4, Section 3.1 – The Age of Indian Textiles
Examiners expect two clear points: (1) India's dominance in textile production (especially fine varieties), and (2) the existence of both land and sea trade routes connecting India to multiple regions. Mentioning specific ports and routes adds precision and earns full marks. Keep it within 2–3 sentences for a 2-mark answer.