The observations can be made based on this graph developing countries have a high incidence of childbearing. Thus the option (B) is correct.
What is the meaning of developing countries ?
Developing countries are those countries which are in the verge of growing and are the fastest growing countries, In the near future they will be called as the developed country. For example:- India is one of the fastest growing country in the world. It will come under the category of the developing country.
According to the graph, there is the significant increase in the Birth rate in the developing country whereas the graph of the Industrialized countries is decreasing.
The birth in the developing countries is at peak in the year 1990s whereas it starts declining after that and reaches to the 450 millions birth of the children in 2040. Thus the option (B) is correct.
Learn more about Birth rate here:
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