Wikipedia refers to marginal value as, the change in economic value associated with a unit change in output, consumption, or some other economic choice variable. Marginal value can also be defined as the additional value added from the next consumed unit. For example, giving a slice of bread to someone without any would be of great value to them. However, the next slice would not have as much value.
A citizen is a participatory member of a political community. Citizenship is gained by meeting the legal requirements of a national, state, or local government. A nation grants certain rights and privileges to its citizens.
Study sets matching term:civics = the study of the rights and duties of citizens. Are acts that you should do as a citizen. Are acts that you must do as a citizen. Are acts that you should do as a citizen. a person born in or whose parent(s) is a citizen of the U.S. An immigrant who becomes a citizen of the U.S.