Final answer:
The correct answer is C. trabajaré.
Step-by-step explanation:
The correct answer is C. trabajaré.
'Este verano yo trabajaré en un campamento de niños' translates to 'This summer I will work at a children's camp' in English. In Spanish, the future tense is used to express actions that will happen in the future. In this case, the verb 'trabajaré' is the first-person singular form of the future tense of the verb 'trabajar' (to work).
Learn more about Spanish verb conjugation