How do various people on board experience the impact of the iceberg? Why does Walter Lord, in this chapter, show how different people on board the Titanic experience the impact?

b energy transmission, d energy distribution, and e energy education

including the octave, the answer would 8 notes in a major scale with one note being played twice. ex) c major scale includes: c, d, e, f, g, a, b, c

notice that c is played twice

however, if you were to ask me how many different notes are in a major scale- the answer would be 7.