Here is the classification of the examples as either push factors or pull factors of migration:
Push Factors:
- Zafar moves to Canada because he could not practice his religion freely in his home country.
- Nicholas decides to move to Italy because the cold climate in his home country is endangering his health.
Pull Factors:
- Megan moves to Australia to work as a mining engineer.
- Lalitha travels to Britain after being awarded a scholarship at a respected university.