i thought this was"Framing" because the piece of the broken wall made a good frame that is around the fire fighter and it made it look like a actual picture frame

I thought this was "Rule Of Thirds" because you can see where then plane is headed/where its going

I tought this was "lines" because all the lines in this picture kinda lead into the main focus in the picture with is the falling man

I thought this was "simplicity" because its obvious what your focus should be on, it should be on the firefighter with the american flag

I thought this was "balance" because the walls stayed balanced and together even through all the damage that had happened.

I thought this was "Avoiding Mergers" because everyone fit well in the picture and nobody was cut out the picture.