In 2001, how many countries belonged tk the european union

15

Belgium, France, Italy, Luxembourg, Netherlands, Germany, Denmark, Ireland, UK, Greece, Portugal, Spain, Austria, Finland and Sweden

15

Belgium, France, Italy, Luxembourg, Netherlands, Germany, Denmark, Ireland, UK, Greece, Portugal, Spain, Austria, Finland and Sweden

1-5 2-7 3-4

explanation:

answer at the divergent plate boundary in the middle of the ocean;