We would also be promoted to League B for the next Nations League (which Germany, Iceland, Poland and Croatia have all just been relegated to).
One Euro 2020 spot is up for grabs via the League C play offs.
It consists of 2 x single leg semi finals, with the best ranked team hosting fourth ranked, and second best ranked hosting third best.
The final is also a single leg, with the host being decided by a draw.
So currently that would be Finland, Norway and Serbia, but the groups aren't finished yet.
A draw is no use obviously, we have to win.