Final answer:
The correct option is 'viajaremos' in the future tense.
Step-by-step explanation:
In this sentence, the correct option is A. viajaremos.
The verb 'viajaremos' is in the future tense, which indicates an action that will happen in the future. 'Viajaremos' is the conjugated form of the verb 'viajar' (to travel) in the first-person plural (we) form. Therefore, the correct sentence would be: 'Este verano, mi familia y yo viajaremos por América Latina.'
This sentence suggests that the speaker's family and themselves will travel through Latin America during the upcoming summer.
Learn more about Spanish verb conjugation