Final answer:
The underlined verb tense in the sentence 'Luz has written several poems about her travels to Mexico' is present perfect.
Step-by-step explanation:
The underlined verb tense in the sentence 'Luz has written several poems about her travels to Mexico' is present perfect. The present perfect tense is formed by using the auxiliary verb 'has' or 'have' followed by the past participle of the main verb. In this sentence, the auxiliary verb 'has' is used with the past participle 'written' to indicate an action that started in the past (Luz wrote the poems) and has a connection to the present (the poems exist).
Learn more about English verb tenses