What is the purpose of establishing critical limits in a HACCP plan? To maintain records and documentation for the HACCP plan
To reduce, prevent, or eliminate an identified hazard
To identify who will monitor an identified hazard
To verify that the HACCP plan is working

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.