Scratched on the back of my MacBook Pro, can I get this fixed with Apple Care?

Hello community,

today I found out there are some scatches in the back my aluminum MacBook Pro. There is one fairly deep scratch. This has probably happened in my backpack since I use it for school.

My question is: is this something Apple Care will help me fix? If not, how much will it cost to get a completely new back.

Regards,

Alwin.