Which option shows the European economic organizations in the correct order that they developed?

A. 1, 2, 3

B. 2, 3, 1

C. 3, 1, 2

D. 3, 2, 1

Correct answer choice is:

C. 3, 1, 2

Explanation:

On March 25, 1957, European economic community was developed by the Treaty of Rome, which was later dissolved to European community in 2002. Whereas, November 1, 1993, European union was created to promote greater social, political and economic harmony among the nations.