Under the NWT GDL demerit system in the Basic Driver's Manual, what additional stage effect follows a six-or-more-demerit suspension?

1. The driver skips the rest of the learner or probationary stage
2. The driver must restart the entire licensing process from the written test
3. The driver must remain in the learner or probationary stage for an additional six months
4. The driver automatically becomes a fully licensed driver after paying a fine