Answer:
The right answer is, Costaba.
¿Cuánto costaba la chaqueta de Supreme? ¡Qué caro!
Explanation:
The sentence indicates an action carried out in the past tense using the preterito tense, therefore the person, number and gender in the sentence must be identified, thus achieving correct conjugation of the verb and be consistent with what is expressed.
Conversamos. Hope that helped
