Nageshwar and Balakot settlement near the coast in the Harappan Civilisation served as _________.

Centre of shell production

The correct answer is Option (3) → Centre of shell production

Nageshwar and Balakot, both settlements are near the coast. These were specialised centres for making shell objects - including bangles, ladles and inlay - which were taken to other settlements. Similarly, it is likely that finished products (such as beads) from Chanhudaro and Lothal were taken to the large urban centres such as Mohenjodaro and Harappa. Nageshwar and Balakot, as coastal settlements of the Harappan Civilization, were known for their specialization in shell working and the production of various objects from seashells. Seashells were a readily available resource along the coast, and the Harappans utilized these shells for crafting various items, including ornaments, tools, and artifacts. The shells were an essential part of the material culture of the Harappan people, and they were traded and used for both utilitarian and ornamental purposes. These coastal settlements were significant centers for the production of shell-based items, making them notable for their expertise in working with shells and creating various products from them.

So, the correct option is [3].