Sophocles includes eurydice in the play to create a sense of

To create a sense of sympathy

The answer is a. dramatic movement

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"