Those are scales. the highlighted notes (aka the guide tones) are notes in that specific chord that give a harmonic pull towards the next chord. generally they are the 3rd and 7th note (that’s what determines what type of chord it may be: major, minor, major-minor, or dominant). they are the most harmonically important notes in the chord since they determine the quality of the chord itself, so make sure they are in perfect tune.
15 is the answer! <span>Leonardo da Vinci (baptised Leonardo di ser Piero da Vinci) ( pronunciation (help. info)), (April </span>15<span>, </span>1452<span> – May 2, 1519) was one of the leading artists of the High Latt. </span>Fifteen<span> works are generally attributed either in whole or in large part to him.</span>
The correct answer is B. The sculpture was made around 460 BCE. During this time, those from Athens formed the Delian League. They were in a terrible war with the Peloponnesians or Spartans. The Spartans were supported by the Persians. This is recognized as the Peloponnesian War. The artwork clearly represents the Greeks eventual success to conquer their desired lands.