Following its official expansion, the BRICS grouping has undergone a significant geopolitical transformation. Which of the following statements best explains the most important strategic macroeconomic shift resulting from this expansion?
Correct answer: C
Explanation
The BRICS expansion brought in major energy exporters from the Middle East such as the UAE, Iran and Egypt, sharply raising the bloc's combined share of global oil production and reserves. That is the real macroeconomic shift. BRICS is not a military alliance, has no compulsory common currency, and the supply-chain dominance claim in option (b) is overstated.