Final answer:
The central idea in 'Federigo's Falcon' is love and sacrifice, where Federigo spends his fortune for Monna Giovanna's love, only to sacrifice his last treasure, his falcon, to please her, affirming his selfless love.
Step-by-step explanation:
The central idea in the story Federigo's Falcon revolves around themes of love, sacrifice, and the complex interplay of human emotions and social status. The tale tells the story of Federigo, who falls in love with Monna Giovanna and spends his entire fortune to impress her. Ironically, when he is left with nothing but his beloved falcon, Monna Giovanna, now a widow and devoted mother, visits him to request the falcon as a gift to cure her sick son, unaware it's his last treasure. Federigo sacrifices his cherished falcon to honor her request, which ultimately leads to a recognition of his genuine love and results in a transformative experience for both characters. This narrative highlights the virtue of selflessness and illustrates how genuine acts of kindness and devotion can lead to unexpected outcomes in life and love.