Answer:
A) sé
Explanation:
Yo sé donde vive.
I know where you live.
Both conozco and sé mean know but they are different. Conozco means to know someone, sé means to know something. In this case, you want to know something so sé applies to this sentence.
Mi tienda de muebles está en España.
La cama cuesta 3.000 euros.
Las lámparas cuestan 20 euros.
Explanation:
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