What are the most and least developed regions in Africa?

What are the most and least developed regions in Africa?
How many kilograms of meat do people in Africa eat every year?
How many kilograms of rice do people in Africa eat every year?
Percentage of adults in Africa using any tobacco product.
How many kilograms of fruit do people in South America eat every year?
What’s the average life expectancy in Africa?
How much of each African country’s adult population is obese?
We already looked at seafood consumption in Europe and Asia. This time, let’s take a look at Africa.
Where are Africa’s tallest buildings located? And which country has the most?