Answer:
Determine size (by counting lines and spaces between the notes)
Determine if the top note is in the major scale of the bottom note.
If it is: the interval is perfect (if it is a unison, fourth, fifth, or octave) or it is major (if it is a second, third, sixth, or seventh)
Answer:
'Twinkle Twinkle Little Star' in the key of C major
Explanation:
(Picture)
Answer:
You can name Jean-Jacques Rousseau, John Locke, and/or Thomas Hobbes
Explanation: