De or het kennisverwerving?

The correct Dutch article is:

de kennisverwerving

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

How to use kennisverwerving

the kennisverwervingde kennisverwerving
this kennisverwervingdeze kennisverwerving
that kennisverwervingdie kennisverwerving
our kennisverwervingonze kennisverwerving
your kennisverwervingjouw kennisverwerving
every kennisverwervingelke kennisverwerving
which kennisverwerving?welke kennisverwerving?
a big kennisverwerving / the big kennisverwervingeen grote kennisverwerving, de grote kennisverwerving