match the definition and column 1 to the term in column 2
A Subtract number of emigrants from number of immigrants per 1,000 people
B Number of deaths per 1,000 people per year
C Subtract total number of deaths and emigrants from total number of births and immigrants per 1,000 people
D Average number of children women have in a lifetime
1Death rate
2Fertility rate
3Migration rate
4Growth rate