Which scenario would result in a positive population growth? Use this formula: population growth = (birth rate + immigration) – (death rate + emigration)
A. 30 individuals emigrate, 30 individuals die, 30 individuals are born, 0 individuals immigrate
B. 22 individuals emigrate, 10 individuals are born, 12 individuals immigrate, 0 individuals die
C. 15 individuals immigrate, 9 individuals emigrate, 6 individuals are born, 0 individuals die
D. 18 individuals immigrate, 20 individuals die, 1 individual is born, 0 individuals emigrate