Data is an important tool to address stigma, xenophobia and discrimination because... (Choose all that apply): 

a. It helps each country develop its own strategies without the need to exchange experiences and best practices with other countries. 

b. It promotes a better understanding of the needs of migrants and dispels misconceptions. 

c. Supports the development of evidence-based strategies that are based on reliable and timely data, specifically targeting root causes. 

d. Helps with the development of strategies to prevent migration.