Here are the answers:1. TRUE (The Classical Era is also known as the "Age of Reason")2. TRUE (Haydn's musical style influenced many composers, including Mendelssohn, Franz Schubert, and Johannes Brahms)3. FALSE (Haydn was a mentor to Mozart, but not his pupil; Mozart was actually a pupil of Leopold Mozart and others)4. TRUE (Mozart was known for his exceptional talent and ability to play multiple instruments)5. TRUE (The word "sonata" originates from the Latin "sonare," meaning "to sound")6. FALSE (Recapitulation is the third part of sonata form, where themes are reunited and resolved)7. FALSE (Exposition is the first part of sonata-allegro form, where themes are introduced)8. FALSE (Development is where themes are transformed and expanded, not simply repeated)9. TRUE (Mozart was a successful composer, violinist, and concertmaster)10. TRUE (Beethoven was renowned as a pianist, composer, and innovator)[tex].[/tex]