Which one of the following items is a correct statement?
1) Rainfall Intensity in 5-year storm frequency is more than the rainfall intensity in 25-year storm frequency within a specific area.
2) Rainfall Intensity in pre-development conditions is more than the rainfall intensity in post-development conditions within a specific area.
3) Rainfall Intensity in 5-year storm frequency is less than the rainfall intensity in 25-year storm frequency within a specific area.
4) Rainfall Intensity in pre-development conditions is less than the rainfall intensity in post-development conditions within a specific area.