Harappan seals were used for which purpose in trade?
Explanation
r, or cultural practice referred to in the stem.
Option-wise analysis: Seals is correct because it fulfils the precise historical condition asked. Metal coins is incorrect because it belongs to a different site, discovery, period, location, or cultural association. Barter system only may be connected with ancient Indian history, but its defining evidence does not match this question. Written contracts is also incorrect because the site–feature, person–excavation, river–settlement, or chronology link is different.
For examination purposes, classify the question before selecting an answer. If it asks about a site, recall its location, river, excavator, and special discovery. If it concerns an artefact, distinguish the place where it was found from the material or interpretation attached to it. If it concerns dates, separate Early, Mature, and Late Harappan phases. Archaeological interpretations may change when new evidence appears, so use the standard association accepted in school texts and competitive examinations. Therefore option B, Seals, matches the marked correct index and is the best-supported answer.Trade in the Harappan Civilization was conducted on a large scale using seals as a medium of commercial transaction (not metal coins). These seals were used to stamp goods and identify traders. The absence of metal coins is a notable feature of Harappan trade.