The correct answer is D. Condominium.
A condominium is a type of political status in which two or more countries jointly exercise sovereignty over a territory. This can occur when two countries have a common border, or when one country has a colony in another country. In a condominium, each country has its own government and laws, but they share control over the territory.
Colonialism is the practice of one country controlling another country or territory. This can be done through military force, economic domination, or cultural influence. Colonialism often results in the exploitation of the colonized country’s resources and people.
An entente is a formal agreement between two or more countries to cooperate on certain issues. Entente can be used to describe a wide range of agreements, from military alliances to economic partnerships.
Pandemonium is a state of wild confusion and disorder. It can be caused by a variety of factors, such as war, natural disaster, or social unrest.
In conclusion, the correct answer to the question “Joint sovereignty exercised over country by two or more countries” is D. Condominium.