Correct Answer: Geographical movement of workers from one region to another

Solution : The correct answer is (a) Geographical movement of workers from one region to another

Human capital mobility refers to the movement of individuals and their associated knowledge, skills, and abilities from one place to another. It involves the transfer of human capital resources, such as labor and expertise, which can contribute to economic development and productivity.

The geographical movement of workers from one region to another. This movement can occur due to various factors, including job opportunities, career advancement, higher wages, or better living conditions. When individuals move to a new region, they bring their human capital, including their education, skills, and experience, which can contribute to the labor market and economic growth of the destination region.