Emigration refers to
select one:
a. people moving into one area
b. people periodically moving from place to place ((incorrect))
c. people moving out of an area
d. people moved by the nazis

c. people moving out of an area

Emigration refers to c. people moving out of an area. Immigration in contrast is the movement of people to a new country or state or the move in a new location whereas emigration is to move out. These two words are mostly interchanged which is semantically incorrect and erroneous.