Solution:In a nation-state, the people did not only share rulers to develop a sense of common identity but also shared history. A nation-state could be a state in which individuals share a culture. A nation-state is a state in which most people share the same culture. The nation-state is an ideal in which cultural and political boundaries coincide. A nation-state is described as "a sovereign state in which the majority of its subjects are also linked by factors that characterise a country, such as shared descent or language."