A. Location, sorry if wrong :(
<span> a nation as a cohesive whole, as represented by distinctive traditions, culture, and language.</span>
D
When Europeann powers colonized Africa, they had it all jumbled up (left map).
After Decolonization, the borders were redrawn to match what each individual country in Africa wanted.
The origin or the equator. depends on weither were talking actual math or on the map
It covers mainly Botswana and parts of Namibia