As per the data released by the World Economic Forum (WEF) disclosed that the Indian Railways is the 8^th largest employer in the world with 1.4 million employees followed by the Indian armed forces which employ 1.3 million people. Which is the largest employer in the world, as disclosed in this WEF report?

• a
  People’s Liberation Army
• b
  Mcdonalds
• c
  Walmart
• d
  U.S. Department of Defence

U.S. Department of Defence