De or het figuurstudie?

The correct Dutch article is:

de figuurstudie

How to use figuurstudie

the figuurstudiede figuurstudie
this figuurstudiedeze figuurstudie
that figuurstudiedie figuurstudie
our figuurstudieonze figuurstudie
your figuurstudiejouw figuurstudie
every figuurstudieelke figuurstudie
which figuurstudie?welke figuurstudie?
a big figuurstudie / the big figuurstudieeen grote figuurstudie, de grote figuurstudie