A. The balance of power will shift to the East as China and India evolve.
B. Rarely the economic ascent of two still relatively poor nations has been watched with such a mixture of awe, opportunism, and trepidation.
C. Post war era witnessed economic miracles in Japan and South Korea, but neither was populous enough to power worldwide growth or change the game in a complete spectrum of industries.
D. China and India, by contrast, possess the weight and dynamism to transform the 21st-century global economy.
A & D
Option: (B)
Statement B and C are incorrect.
B has to be corrected to "Rarely has the economic ..... been watched”.
C has to be corrected to 'The post war era' - 'era' (noun needs a determiner).