Emilia’s teacher tells her to change up the dynamics in her song. What should she do to revise her song according to her teacher’s advice? A. She should vary the speed throughout her song. B. She should vary the highness and lowness of her notes. C. She should vary the loudness and softness of her notes. D. She should vary the duration of each individual note.

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.  

the mass and the sacrifice are similar because jesus christ is the victim and priest in both. the mass is different from the sacrifice in that jesus died for the remission of sins and cannot be  sacrificed again during the mass.

the correct answer is the first option. the principle of design that suggests a structural relationship between different elements within a work of art is unity.  unity is the principle of the quality of cohesiveness that is expressed with compositional similarity, oneness and cohesion.