-She plots a murder against Duncan
-she is more ambitious than her husband
The safest answer is Macchu Picchu - it's very famous and it's located in Peru, so no other country is known for it.
But Macchu Picchu is built by the Incas - so it's a correct answer too!
The llama is also a characteristic animal for Peru- ut not exclusively of Peru. It's also present in Bolivia, Chile and Argentina
The only option that is not correct is "its love for baseball" - baseball is not speficically popular in Peru, and soccer is their prefer ed sport.
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D) in particular
it connects both the sentence well