What is perception? A.
the complete awareness of an object
B.
the artist’s point of view
C.
the outline of an object

i think it is d but idk

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.  

realism.

apex answer : )