Here are the correct matches for the terms in Column A with the descriptions in Column B:
2.1 European Union - E
2.2 Trade imbalance - I
2.3 Top-down approach - G
2.4 Social indicator of development - J
2.5 Development - A
2.6 Raw materials - H
2.7 International trade - F
2.8 Bottom-up approach - B
2.9 Demographic indicators of development - C
2.10 Industrialisation - D