Camillo di Cavour was Select one: a. the nineteenth-century statesman who united Italy. b. the most important follower of Karl Marx in the nineteenth century. c. the statesman at the Congress of Vienna who favored conservative, repressive governments for Europe. d. an important romantic music composer.

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///design;

based on the images pictured above, the major difference between the two cathedrals: the cathedral of notre dame and the amiens cathedral, is that the cathedral of notre dame emphasizes the horizontal lines while the amiens cathedral emphasizes the vertical lines.