The answer is: [A]: emigrate. ________________________ Your answer choice is correct! ____________________________ One "emigrates" FROM a place (and "immigrates" to a place). ________________________ Note: Answer choices "B" and "C" are incorrect. These choices are "nouns"; and we need a "verb". _________________ Answer choice "D" is incorrect. It makes no sense. One does not "assault FROM" [a place to a place].