Which of these is a shared sunni-shia belief

One of the shared sunni-shia belief is  Following the Five Pillars of Islam is the way to achieve happiness in the afterlife.
The main difference between these main branch of islam lies within the separation of the religion and the teachings. (the shias believe that the religions should only focused on spiritual needs rather than political)

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.