Question 6( Multiple Choice Worth 2 points) Early displayed photographs often had what characteristic?
They were placed behind glass.
They had elaborate frames.
They were displayed as life-sized representations
They were mounted on plywood without frames

The answer is “They were mounted on plywood without frames.”

It depends on what type of third separates the three notes.for example: if you have two mayor thirds is an "aumented chord"if you have two minor thirds is an "diminued chord"if you have one mayor first and then one minor is a "mayor chord"and inverted is a "minor chord"