Final answer:
The main theme of the Renaissance was a revival of interest in ancient Greek and Roman culture, known as humanism.
Step-by-step explanation:
The main theme of the Renaissance was a revival of interest in the culture of ancient Greece and Rome, known as humanism. This period, lasting from the 14th to the 17th century, saw a shift in focus from religious ideas to more secular ones. Humanism emphasized the potential and value of individuals, leading to advancements in art, literature, science, and philosophy.
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