The items that correctly describe the European Union:
Belgium, France, and West Germany were 3 of the original EU members.
The production of steel was an early concern of the EU.
The Treaties of Rome created the European Economic Union.
Great Britain left the EU in 2020.
The European Union has resulted in a reduction of trade barriers.
Therefore we can conclude that the EU was formed to strengthen the economy of Europe.
Thus options C, D, E, G and H are the correct answer.
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