De or het maximering?

The correct Dutch article is:

de maximering

Rule Words ending in -ing: almost always de. See the rule

How to use maximering

the maximeringde maximering
this maximeringdeze maximering
that maximeringdie maximering
our maximeringonze maximering
your maximeringjouw maximering
every maximeringelke maximering
which maximering?welke maximering?
a big maximering / the big maximeringeen grote maximering, de grote maximering