Question

Can you identify any common feature of these trade centres

Answer 1

Explanation:

Some common features of trade agreements are

(1) reciprocity

(2) a most-favoured-nation (MFN) clause

(3) national treatment of nontariff barriers.

Answer 2

Answer:

An early form of trade, barter, saw the direct exchange of goods and services for other goods and services. [1][need quotation to verify] Barter involves trading things without the use of money. [1] When either bartering party started to involve precious metals, these gained symbolic as well as practical importance.

Explanation:

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