Select the correct option for the given figure.

Options

A. `{:(I,"Emigration"),(II,"Mortality"),(N,"Population"):}`
B. `{:(I,"Emigration"),(II,"Mortality"),(N,"Population"):}`
C. `{:(I,"Immigration"),(II,"Mortality"),(III,"Emigration"),(IV,"Natality"):}`
D. `{:(N,"Population density"),(I, "Emigration"),(III ,"Immigration"):}`

Answer

D