Which of the following best describes the relationship between a projected 2-meter rise in sea-level and population density in South Asia and Southeast Asia?
a) There is a positive correlation between the rise in sea-level and population density in both regions.
b) There is a negative correlation between the rise in sea-level and population density in both regions.
c) There is a positive correlation between the rise in sea-level and population density in South Asia but not in Southeast Asia.
d) There is a negative correlation between the rise in sea-level and population density in South Asia but not in Southeast Asia.
