Answer:
Keys, chords, and pitch.
Explanation:
Before a musician creates a music piece they have to find key components to the song.
The correct answer of the given question above would be option A. The composer who is credited with helping to establish the genres of symphony and string quartet is Franz Joseph Hayden. <span>Haydn also composed </span>symphonies<span>, </span>string quartets<span>, and other chamber music. Hope this answer helps. </span>
A is the answer ;) your welcome
<span>Brunelleschi's design for the dome of Florence Cathedral because the technology was not advanced. He had to decipher a unique way to architect the dome without having the technical knowledge to build the expansive dome. However, he overcame the obstacle and constructed the massive dome.</span>