Ok guys I am totally confused. In the ABRSM test it asks to be able to play arpeggios. You have to play the "common chords" for the octaves and keys indicated. I asked my teacher what they meant by "common chords" and she she didn't seem to really know and sorta blew it off saying it's just 1, 3, 5. But that doesn't help. I'm not sure if they mean just playing the root chord or playing all three chords.