Ajay Banga, an Indian-American business executive and former CEO of Mastercard, has been selected as the new President of the World Bank.
Step 1: Role of the World Bank President
The President leads the World Bank's efforts to reduce poverty and support economic development globally.
Step 2: Significance
Banga's appointment is notable as he brings private sector experience and represents a shift in leadership.
Hence, option (A) is correct.