Old Norse religion, also known as Norse paganism, also called the most common name for a branch of Germanic religion which developed during the Proto-Norse period, when the North Germanic peoples separated into a distinct branch of the Germanic peoples. It was replaced by Christianity during the Christianization of Scandinavia. Scholars reconstruct aspects of North Germanic religion by historical linguistics, archaeology, toponymy, and records left by North Germanic peoples, such as runic inscriptions in the Younger Futhark, a distinctly North Germanic extension of the runic alphabet. Numerous Old Norse works dated to the 13th century record Norse mythology, a component of North Germanic religion.
A dutie is something that must be done, A responsibility is something that should be done but is not required. For example, Our duties as citizens is to pay our taxes. But our responsibilities as citizens is to vote. Hope this helped.
The Constitution is always be accounted for when making laws and is always working with our government to discern right and wrong decisions. You could say that it is always "working" with our government.