Final answer:
In Mozart's ‘The Marriage of Figaro,’ Cherubino is the character that best fits the description of a young, innocent man deeply enamored by the concept of love. Option D is correct.
Step-by-step explanation:
The character in Mozart's The Marriage of Figaro who is best described as a young, innocent man who is in love with love is D. Cherubino. Cherubino is a page boy, often portrayed as a teenage heartthrob full of romantic desires, who finds himself infatuated with all the women he meets, particularly the Countess. His character embodies youthful passion, and he sings the well-known aria 'Non so più cosa son, cosa faccio', expressing his confusion and excitement over the emotions he is experiencing.
In Mozart's The Marriage of Figaro, the character that best fits the description of a young, innocent man in love with love is Cherubino. Cherubino is a teenage boy who is infatuated with love and constantly writes songs and poetry to express his emotions. He develops crushes on both Countess Almaviva and Susanna, and his youthful enthusiasm and naive view of romance make him an endearing character.