Final answer:
The correct verb to complete the sentence is 'quisieron'. The verb 'quisieron' is the past tense form of 'querer' which means 'to want' or 'to wish' in English.
Step-by-step explanation:
The correct verb to complete the sentence is quisieron.
The sentence is about Carla wanting to go on a tour of historical places in the city.
The verb quisieron is the past tense form of the verb querer, which means 'to want' or 'to wish' in English.
Learn more about Spanish Verbs