Answer:
The definition of a citizen has changed over time to reflect changes in society, culture, and politics. Today, a citizen is someone who gives allegiance to a government in return for rights, usually outlined by a constitution. However, for much of history, citizenship was typically restricted to land-owning males. Women and slaves were generally excluded from citizenship.
The modern concept of citizenship emerged in the late 1800s and early 1900s with the rise of democratic forms of government, such as those attempted by the French Revolution.
Citizenship is still evolving with arguments over immigration and the government's power to protect individuals' rights. In most countries, citizenship is no longer limited to individuals who are born within the country or who meet ancestry criteria. Instead, the classification of citizen is a legal and political status that can be acquired through a variety of means, including birth, marriage, or investment.