De or het wisselkoersaanpassing?

The correct Dutch article is:

de wisselkoersaanpassing

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

How to use wisselkoersaanpassing

the wisselkoersaanpassingde wisselkoersaanpassing
this wisselkoersaanpassingdeze wisselkoersaanpassing
that wisselkoersaanpassingdie wisselkoersaanpassing
our wisselkoersaanpassingonze wisselkoersaanpassing
your wisselkoersaanpassingjouw wisselkoersaanpassing
every wisselkoersaanpassingelke wisselkoersaanpassing
which wisselkoersaanpassing?welke wisselkoersaanpassing?
a big wisselkoersaanpassing / the big wisselkoersaanpassingeen grote wisselkoersaanpassing, de grote wisselkoersaanpassing