Harnessing the potential of migration for development requires:

The correct answer is: d) All of the above

Harnessing the potential of migration for development requires a comprehensive approach that addresses the needs of both migrant workers and their home countries. This includes:

• Portable social security benefits: This would allow migrant workers to continue to accrue social security benefits in their home countries while they are working abroad. This would help to protect them from poverty and social exclusion in old age.
• Facilitating remittances: This would make it easier for migrant workers to send money home to their families. This would help to boost the economies of their home countries and reduce poverty.
• Recognizing skills of migrant workers: This would help migrant workers to find employment that matches their skills and qualifications. This would help to maximize their contribution to the economies of their host countries.

In addition to these measures, it is also important to address the root causes of migration, such as poverty, conflict, and climate change. This will help to reduce the number of people who are forced to leave their homes in search of a better life.

By taking these steps, we can harness the potential of migration for development and create a more just and equitable world.