The idea that america is unique among nations and has a mission to spread its ideals and form of government around the world is called manifest destiny direct democracy american regionalism american exceptionalism

The correct answer is D. American Exceptionalism

Explanation:

The term "American Exceptionalism" refers to an ideology that emerged during the 19th century based on the idea that the United States (America) is exceptional or unique in terms of government and personal freedom or that is linked to special features other nations in the world do not have, this including its history and democracy. Although American exceptionalism has been used to mark both positive and negative connotations of the U.S. and has been widely criticized during history, this term is more commonly used to highlight the attributes (ideals) that made this nation unique and an example for other nations to follow and that are linked to the mission of the country to spread these ideas to other countries. Considering this, it can be concluded the idea that America (U.S.) is unique among nations and has a mission to spread its ideas and form of government around the world is called American Exceptionalism.