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.
A naturalized citizen is a foreign national who is granted citizenship in the United States after fulfilling certain requirements. In addition to the United States, many other nations offer naturalization to people who wish to apply for citizenship. natural citizen is someone born in the United States or born to American parents on foreign soil. A naturalized citizen is someone who was born in a foreign country, but took a series of steps with the end goal of being granted citizenship.