De or het mediaconsumptie?

The correct Dutch article is:

de mediaconsumptie

Rule Words ending in -tie and -sie: almost always de. See the rule

How to use mediaconsumptie

the mediaconsumptiede mediaconsumptie
this mediaconsumptiedeze mediaconsumptie
that mediaconsumptiedie mediaconsumptie
our mediaconsumptieonze mediaconsumptie
your mediaconsumptiejouw mediaconsumptie
every mediaconsumptieelke mediaconsumptie
which mediaconsumptie?welke mediaconsumptie?
a big mediaconsumptie / the big mediaconsumptieeen grote mediaconsumptie, de grote mediaconsumptie