(2) About when was this building first built? [ ] 2020 or …

(2) About when was this building first built?

[ ] 2020 or later - Specify year
[ ] 2010 to 2019
[ ] 2000 to 2009
[ ] 1990 to 1999
[ ] 1980 to 1989
[ ] 1970 to 1979
[ ] 1960 to 1969
[ ] 1950 to 1959
[ ] 1940 to 1949
[ ] 1939 or earlier