On a guitar, the longest string vibrates slowly, and the shortest string vibrates very quickly. What conclusion can be made about the sound that each string makes? a The long string makes a high-pitched sound and the short string makes a low-pitched sound, because things that vibrate slowly have a higher pitch. b The long string makes a soft sound and the short string makes a loud sound, because things that are longer make softer sounds. c The long string makes a loud sound and the short string makes a soft sound, because things that are longer make louder sounds. d The long string makes a low-pitched sound and the short string makes a high-pitched sound, because things that vibrate slowly have a lower pitch.
