Which of the following countries will have the lowest standard of living in the very long term?

1. Country A which has a GDP per capita of $ 1000 and a growth rate of 5% per year.
2. Country D which has a GDP per capita of $ 60,000 and a growth rate of 1% per year.
3. Country C which has a GDP per capita of $ 40,000 and a growth rate of 2% per year.
4. Country B which has a GDP per capita of $ 5,000 and a growth rate of 3% per year.