What is the most powerful institution of the EU? What is the exe

What is the most powerful institution of the EU? What is the executive body of the EU?
【正确答案】：The most poweful institution of the EU is the Counecil of Ministers. It has the final say on all important matters. The executive body of the EU is the Europea commission composed of 20 commissioners overseeing 23 departments in charge of different affairs.