Which one of the following is not a sub-index of the World’s Bank ‘Ease of Doing Business Index’

Explanation

The Ease of doing business index ranks countries against each other based on how the regulatory environment is conducive to business operation. Of the options given, the option (a), i.e. ‘Maintenance of law and order’ is not a subindex of the ‘Ease of Doing Business Index’ and hence, is the correct answer.