Which of the following statements about irredentism is true?
-Devolutionary movements are a common cause of irredentist movements.
-Devolution and dissolution are both common effects of irredentist movements
-Irredentism is most likely to have little effect on a state and its people.
-irredentism is most likely to occur in a state that has a culturally homogeneous population
-Inredentis commonly occurred during the 19th century, but rarely occurs today