What is the main purpose of the european union?

The fundamental purposes of the European Union are to promote greater social, political and economic harmony among the nations of Western Europe. The EUreasons that nations whose economies are interdependent are less likely to engage in conflict.

Migration people get up and go cause they feel it is best for them 

The shia sect of islam is primarily different from sunni islam in the belief that the first legitimate imam following muhammad was imam ali. unlike the three caliphs that succeeded muhammad, ali was part of muhammad's clan (related to him). major shia caliphates include the fatimid and safavid caliphates.  the answer will be option c. shia read more on