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Find the derivative of the function.
Developing Countries
Nations with lower levels of industrialization, lower standards of living, and often lower Human Development Index (HDI) scores than developed countries.
Primitive Farming
Basic agricultural practices involving simple techniques and tools, typically used in subsistence farming to meet the farmers' immediate needs.
HIV/AIDS
Human Immunodeficiency Virus (HIV) is a virus that attacks the immune system, and Acquired Immunodeficiency Syndrome (AIDS) is the most advanced stage of HIV infection, characterized by the occurrence of any of more than 20 opportunistic infections or HIV-related cancers.
Sub-Saharan African Countries
Nations located in the region of Africa that lies south of the Sahara Desert, often characterizing a geographic and socio-economic grouping.
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