The movement of labour from one grade to an entirely different grade is an example of?

A. industrial labour mobility
B. horizontal occupational mobility
C. vertical occupational mobility
D. geographical mobility

Correct Answer: Option C

C. vertical occupational mobility

Explanation

When a worker of a lower grade and status in an occupation moves to another occupation in a higher grade and status, it is vertical mobility. Just as a school lecturer becomes a college lecturer, a clerk becomes a manager, etc.