Here you go hope this helps u out and if not srry
<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>
Answer: 1: Examine your beliefs and habits.
2: Educate yourself about social justice issues.
3: Discover your local organizations.
4: Take positive action in your own community.
5: Harness the power of social media.
6: Attend demonstrations and protests
7: Volunteer.
8: Donate.
