Question

How can you understand that the Indus valley people had trade relations with other countries.
Read these attached page and please give me the answer of these question ​

Answer 1

The Fossil record and the coins given there are the proof about the trade links of the Indus valley people.

Answer 2

Answer:

The elaborate social structure and standard of living confirmed by the presence of granaries, numerous seals, uniform script and regulated weights and measures in a wide area indicate the existence of a highly developed system of trade.

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