The government accountability office provides oversight powers for

The answer to this quesiton is Congress.
Congress.has the capability to rejecthe policy that proposed by the Government office and the president has the veto right that could be used to overlook the congress decision. By placing these two power, we could create a more balanced government where no one held too much power over its people

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.