it is comparing three different questions, top left to top right, middle to middle, bottom left to bottom right.

Which bond has the highest yield? 1 5 year AAA Corporate Bond 5 year AA Corporate Bond 5 year AA callable Corporate Bond 10 year AAA Corporate Bond 5 year AAA Corporate Bond . 5 year AA non callable Corp. Bond When a bond is downgraded its yield will (Increase or decrease). 720