Answer:
9 cause 9 divided by x would be like diving by 1
Answer: As the middle class grew, people became more interested in music as entertainment. Fortunately the availability of music and musical theory was more prevalent because of the invention of the printing press (Gutenberg). The arguably biggest change was the increased popularity of what is now known as polyphony.
Explanation:
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According to the above sentences, the areas in which Leonardo da Vinci make discoveries include option B: He foreshadowed modern theories of the formation of continents.
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What is Lenonardo da vinci about?</h3>
Lenonardo was an engineer, during his life he conceived various ideas for his own time, including implementing the parachute and the helicopter.
Lenonardo start their work from 1513 to 1516 in Rome. He maintaining a workshop and also take a various types of projects for the Pope.
Therefore, correct option is B.
Learn more about Vinci's discoveries, refer to the link:
brainly.com/question/8387762
