https://www.codecademy.com/courses/python-beginner-nzzVa/1/2?curriculum_id=4f89dab3d788890003000096#

I have no clue what's wrong

can someone explain this in a very simple way please and thank you!

```
n = [3, 5, 7]
def print_list(x):
for i in range(0, len(x)):
print x[i]
print_list(n)
print_list(n)
for i in range(0, len(n)):
print n[i]
print add_function(m, n)
```

someone please tell what im doing wrong and how to fix it