The text indicates employers often count 1/4 hour units completed when calculating pay.

Since no choices where given, I will give specific reasons that motivate countryside residents of to migrate into urban areas or even out of their countries.

1. They are treated well outside of their country. If their identity and performance is good, they would not pose a problem to that country.

2. They can earn more and pays less tax. Especially coming from a country where the tax is greater than their receivables. This will encourage them to work and earn more than their mother country.

3. They can learn more especially for students who wants to enroll outside their country