Non-Representational art conveys emotion or feeling with A) recognizable objects
B) line, shape color, light and texture
C) imagery from the real world
D) None of the above.

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.  

answer michelangelo; i believe this is correct, plz check first good luck;