I have tried every solution i could find here and nothing seems to be working. I'm a beginner I only know the basics. Can someone help me with it?
Here is the blend file:
https://drive.google.com/open?id=10Y7lKjOV4p28ZmlqfE-aOFoxmD8g8PuU
If someone can fix it i would be so grateful.
Edit: i tried Remove Doubles, didn't work.