Feility, moality, marriage, migration and social mobility are 5 components constituting: (A) Demographic trends, (B) Demographic characteristics, (C) Demographic processes, (D) Demographic indicators
Answer is C. Demography deals with five &;Demographic processes&; namely feility, moality, marriage, migration and social mobility.These 5 processes are continuously at work within a population determining size, composition and distribution.(Ref:- Park. 23rd ed. Page no 479)