Almost all Harappan towns had large granaries because

Q. Almost all Harappan towns had large granaries because

(a) Taxes were paid in kind, and therefore, granaries acted as a sort of public treasuries

(b) Surplus produce of the countryside was stored in the towns

(c) Food-grains were stored for the purpose of trade

(d) All of the above

Ans: (d) All of the above