Final answer:
The correct answer is : a common market. The original primary reason for the formation of the European Union was to form a common market.
Step-by-step explanation:
- The original primary reason for the formation of the European Union was to form a common market. Leaders of several European nations believed that by tying their economies together more closely, they could avoid another devastating war.
- Their efforts began with a free trade association, evolved into a common market, and then transformed into a full economic union, known as the European Union.
- The EU's goals include introducing a common currency for Europe, eliminating barriers to the mobility of goods, labor, and capital, and promoting economic cooperation among member states.