What Pattern Is Revealed by Countries Such as Russia, South

What pattern is revealed by countries such as Russia, South Africa, and the Czech Republic that underwent transformational change in the last few decades?

A) Income can be distributed in a myriad of ways and follows no predetermined pattern.
B) Radical political and social change always results in greater inequality.
C) Radical political and social change always results in greater equality.
D) The transition from socialism results in inequality, apartheid equality.
E) The transition from apartheid results in greater equality, socialism inequality.