Choose the incorrect statement from below:1Demography is the systematic study of population.2Formal demography deals with qualitative aspect.3Social demography focuses on the social, economic or political aspects of populations.4The word 'Demography' is of Greek origin which is composed of two words. It is composed of the two words, demos and graphein.Answer & explanation+Correct answer: option 2Formal demography deals with quantitative aspect.