De or het vrijhandelaar?

The correct Dutch article is:

de vrijhandelaar

How to use vrijhandelaar

the vrijhandelaarde vrijhandelaar
this vrijhandelaardeze vrijhandelaar
that vrijhandelaardie vrijhandelaar
our vrijhandelaaronze vrijhandelaar
your vrijhandelaarjouw vrijhandelaar
every vrijhandelaarelke vrijhandelaar
which vrijhandelaar?welke vrijhandelaar?
a big vrijhandelaar / the big vrijhandelaareen grote vrijhandelaar, de grote vrijhandelaar