The correct answer is A. Referendum.
A referendum is a direct vote in which an entire electorate is asked to either accept or reject a particular proposal. Referendums are held on a variety of issues, including constitutional amendments, changes to laws, and the approval of major public works projects.
Repatriation is the process of returning someone to their country of origin. This can be done voluntarily or involuntarily. Voluntary repatriation occurs when someone chooses to return to their home country. Involuntary repatriation occurs when someone is forced to return to their home country, often as a result of war or persecution.
Representative democracy is a form of government in which the people elect representatives to make decisions on their behalf. The representatives are accountable to the people and can be removed from office if they do not represent the will of the people.
A republic is a form of government in which the head of state is not a monarch. The head of state is usually elected by the people or by an elected body. Republics are often characterized by a written constitution and a system of checks and balances.
In conclusion, the correct answer is A. Referendum. A referendum is a direct vote in which an entire electorate is asked to either accept or reject a particular proposal.