De or het premiedaling?

The correct Dutch article is:

de premiedaling

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

How to use premiedaling

the premiedalingde premiedaling
this premiedalingdeze premiedaling
that premiedalingdie premiedaling
our premiedalingonze premiedaling
your premiedalingjouw premiedaling
every premiedalingelke premiedaling
which premiedaling?welke premiedaling?
a big premiedaling / the big premiedalingeen grote premiedaling, de grote premiedaling