Instruments from stairway to heaven song?

For 15 points. somebody once told me the world was gonna roll me. the next line is?

Ineed this to be answered fast and you i would appreciate it1. what benefits are there to using an online filter app? 2. of the apps you researched, which would you choose to edit your own photos? why would you choose this app over the other ones? 3. if you could choose between using the camera accessory filters that connect to your camera or the photo editing app filters, which would you choose and why?

What was christian art like before the edict of milan