The answer is D. Both poems deal with adolescence but from different perspectives.
The conversion of farmable or habitable land to desert, as by a change in climate or destructive land use, is known as desertification.
They built pyramids. Their architecture is scarily similar when you look at it.
In geopolitics, it includes the area of influence a nation has, for example, the Soviet Union's sphere of influence was most of Asia, the Eastern Bloc, ect. Basically the area of which a nationstate has influence over.
I think it's d ..but to be sure ima go look it up rn