Analyze the image below and answer the question that follows. The map shows a red line that is not straight but is perpendicular to the Equator. What is the International Date Line? Describe its geographic location. Why doesn't it follow a straight line? Why do we need it?

developed and developing countriescountries are divided into two major categories by the united nations, which are developed countries and developing countries. the classification of countries is based on the economic status such as gdp, gnp, per capita income, industrialization, the standard of living, etc. developed countries refers to the soverign state, whose economy has highly progressed and possesses great technological infrastructure, as compared to other nations.

because the center-south is called the heart of the country