B; As far as the relation between humans and the environment, it is obvious how much they relied on it. Not only as a food source, but for economic growth and sustainability as well. The other answers make valid points but in the context of this question, the only one that even mentions the relation is B.
It is covered with a biological community of vegetation composed of
mainly cone-bearing needle or scale-leaved evergreen trees. It is called
"land of little sticks". The forest trees in the taiga grow as tall
as the highest latitudes of other trees in other places.
Overcrowding and slums developed in many impoverished countries in the 20th century, mostly due to large migrations to cities from people looking for work.
Answer:
Somali Civil War
Explanation:
The Somali Civil War has led to numerous governments being present in the area. This includes the main government, Al-Shabaab, ISIL, Somaliland, and Puntland. The Rwandan genocide was a genocide, and the Congo wars didn't really have breakaway republics, say for the second with Katanga.
Hope this helps!