De or het contentplan?

The correct Dutch article is:

het contentplan

This word is not in the word lists we use to double-check answers.

How to use contentplan

the contentplanhet contentplan
this contentplandit contentplan
that contentplandat contentplan
our contentplanons contentplan
your contentplanjouw contentplan
every contentplanelk contentplan
which contentplan?welk contentplan?
a big contentplan / the big contentplaneen groot contentplan, het grote contentplan