Read and choose the correct option with the stem-changing verb in the preterite tense. Ellos ________ (preferir) comprar un boleto de ida y vuelta. preferimos preferiste prefirieron prefirió

Respuesta :

The answer is Prefieren

Answer:

prefirieron

Explanation:

ellos = they

-ir/-er verbs change into -ieron

remove -ir from preferir and replace with -ieron