01 The discovery of marine shell objects at inland Harappan sites is evidence of which process?
Answer and explanation
Correct answer: B. Regional exchange of raw materials
Explanation: Marine shells originate mainly in coastal environments, so their presence at inland Harappan settlements indicates that shells or shell objects moved through exchange networks. This movement may have involved raw materials, finished ornaments or specialist craftspeople, although the find alone does not reveal every detail of the transaction. Option B is correct. It does not show that inland sites had seacoasts, volcanoes or only religious migrants.