The Classical Era in music occurred from approximately 1750 to 1820, featuring composers like Haydn, Mozart, and Beethoven. This period emphasized clarity, balance, and the development of new musical forms. Therefore, the correct answer is B. 1750-1820.
;
The Classical Era in music lasted from approximately 1750 to 1820, characterized by simplicity and emotional expression in composition. Major composers from this era included Haydn, Mozart, and Beethoven. This period was pivotal in the transition from Baroque to Romantic music styles. ;