Answer:
Nationalism is an idea and movement that promotes the intrests of a particular nation especially with the aim of gaining and maintaining the nation's sovereignty.
The answer is "intervention".
When one considers intervention there are different originations of what that may resemble. It may be the origination that the interventionist will bust into the house, cause a turbulent scene, and power the fiend to go to treatment.Every fanatic that stays calm has a type of an intervention. An intervention is a situation which upsets the improvement of the illness of fixation and persuades the fiend to look for recuperation.
Mary will be 18 when she is twice as old as her brother
Accomodation: she is adding new information and changing her schema