<span>A key signature is most helpful in determining the "root and the scale used" a piece of music. Other purpose of key signature is that it tells you what key to play in order to avoid accidentals. Accidentals are symbols that modifies the pitch of the note, either making it into a sharp, a flat.</span>
A. a dependent clause because it doesn't have a subject or predicate and doesn't describe anything. Hope this helps.
Judy Pfaff is a revolutionary artist involved in art installations<span>. She combines sculpture, architecture and painting </span>into her art pieces. Therefore, anything that is not related to her field is the answer. I hope my answer has come to your help. God bless and have a nice day ahead!
Patrick Jacob used the enter spacial technique