Match the following.
| List-I (Concepts) | List-II (Features) |
| a. Free trade | 1. Its value is fixed in gold |
| b. International liquidity | 2. Removes tariffs and non-tariff barriers |
| c. Regional economic integration | 3. Aggregate stock of internationally acceptable assets |
| d. Special drawing rights | 4. It permits trading partner's mutual gains from trade of goods and services |
A. a-4, b-3, c-2, d-1
B. a-3, b-1, c-4, d-2
C. a-2, b-1, c-4, d-3
D. a-3, b-4, c-1, d-2
Answer: Option A

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