De or het redengeving?

The correct Dutch article is:

de redengeving

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

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

How to use redengeving

the redengevingde redengeving
this redengevingdeze redengeving
that redengevingdie redengeving
our redengevingonze redengeving
your redengevingjouw redengeving
every redengevingelke redengeving
which redengeving?welke redengeving?
a big redengeving / the big redengevingeen grote redengeving, de grote redengeving