Final answer:
Perú is the country that has a national Ceviche Day. Ceviche is a popular dish in Peru, made with raw fish or seafood marinated in citrus juice, typically lime or lemon, and mixed with various seasonings.
Step-by-step explanation:
The country that has a national Ceviche Day is Perú. Ceviche is a popular dish in Peru, made with raw fish or seafood marinated in citrus juice, typically lime or lemon, and mixed with various seasonings such as onion, cilantro, and chili peppers. The dish is traditionally served cold and is a significant part of Peruvian cuisine.
Learn more about Ceviche Day in Perú