(i) The West Bengal is the largest producer of Jute in India.
(ii) Abundant and inexpensive water from the Hugli river for processing raw jute.
(iii) Cheap labour from West Bengal, Bihar, Orissa and Uttar Pradesh.
(iv) Supported by a good network of railways, roadways and waterways to facilitate movement of raw material to the mills.
(v) Inexpensive (Cheap) water transport and Kolkata port for export of jute goods.
(vi) Being a large urban centre Kolkata provides banking, insurance and other facilities.

For more answers visit to website:
https://www.tiwariacademy.com/ncert-solutions/class-10/social-science/