Rank the reasons for rural - urban migration and identify whether it is a push or pull factor.

1. Agricultural land has become overcrowded due to population increase
2. People cannot make a living from their land
3. People have moved to cities to look for jobs
4. The South region has been hit by flooding
5. Better transport systems have allowed people to move
6. Salaries out of the city are 40% lower.
7. Radio and television have shown rural people urban life and they liked what they saw
8. Cities offer steady income, health care and clean running water