01 Why would river routes have been useful for Harappan trade?
Answer and explanation
Correct answer: B. They made transport of heavy goods easier
Explanation: The governing concept is that geography shapes transport and exchange. Rivers could provide relatively efficient routes for moving heavy, bulky, or numerous goods, often with less effort than carrying them over rough land. Therefore, option B is correct. Pilgrimage was not their primary trade function, while metal production and bead drilling were crafts, not uses of river routes.