The values on the gray scale, from black through shades of gray to white, are referred to as colors. a. neutral b. complimentary c. secondary d. primary

They are referred to as neutral colours.

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"

The anwewr are 2 , 4 .1