Arrange the following numbers in ascending order: 3.205, 3.25, 3.2522, 3.3?
1) 3.205, 3.25, 3.2522, 3.3
2) 3.205, 3.2522, 3.25, 3.3
3) 3.2522, 3.205, 3.25, 3.3
4) 3.205, 3.2522, 3.3, 3.25