The policy does not cover your iPhone for normal wear and tear, intentionally-caused damage, fire or cosmetic damage which does not affect the functionality of the device.

I’m going to say no, based on the nick on the bottom right below the crack. But you never know, it’s always worth a try.

Yes but with cost, wait until your screen cracks and then change it.

YMMV

But my 15 Pro back glass cracked, had AC+. Brought it to the Apple Store, they didn’t know how to repair it yet so they just replaced my phone. $29.