It is probably because your computer microphone is bad. Get a better one if you want the quality to improve.
the servers got messed up but they are ok now
I have no idea. I came here to find out for myself. :(
not necessarily needed but if you want to talk to your mates then yes
mw3 is part of mw3, it's call of duty mw3
mw3
mw3
There are no zombies in mw3.
mw3
There are 10 Prestiges in MW3.
mw3 is just the game in hardened edition you get the mw3 background and theme, free 1 year membership of ELite and a card statin that you are a mw3 founder
there are new codes for your mw3 got it
MW3