Principles of Design- Aubrey Holloway
this is balance because they are the same on both sides
unity because of the same colors and the central focus of the room and everything surrounding it.
emphasis because of the focus of the room The big red thing that draws attention.
proportion because the furniture is lengthy like the room.
proportion because the table is long and fits in with the room. the lamp above it also keeps it proportional
balance because the chairs align with the couch.
unity because the colors bind it all and ties the room together
emphasis because the big window draws the eye in and is the main focus of the room
rhythm because the book shelves are in line and get smaller in size.