What is the primary purpose of the European union?

A. to create a common currency

B. to allow more trades between countries

C. to encourage immigration from one country to another

D. to permit workers to seek employment in international areas

One of the primary purposes of the European Union is to " create a common currency", although a much greater reason why the European Union was formed was to diminish the chances of war between European nations.

The primary purpose of the European Union is b) to allow more trades between countries. However, it is important to remember that it encompasses a, c and d as well because movement of peoples and goods is incremental to the European Union and the common currency facilitates this. The European Union headquarters are in Brussels, Belgium.