Multiple choice escoge las frases que tienen la conjugación correcta en tiempo pretérito perfecto. el avión aterresazte. carlos y sofía embarcaron el avión. yo facturé mi equipaje. el piloto piloteé el avión.

The sentences that have the right Perfect Simple Preterite conjugation are:

- Carlos y Sofía embarcaron el avión.

- Yo facturé mi equipaje.

Explanation:

The translation of the sentence is:

- Carlos and Sofia embarked the plane.

- I checked my luggage.

In order to understand the correct conjugation of the four verbs mentioned in the options in the Simple Preterite Tense, it is most appropriate to show these conjugations applied to each personal pronoun, which are presented below:

Personal Pronoun + verbs "aterrizar" / "embarcar" / "facturar" / "pilotear."

Yo aterricé/embarqué/facturé/piloteé.Tú aterrizaste/embarcaste/facturaste/piloteaste.Él aterrizó/embarcó/facturó/piloteó.Ella aterrizó/embarcó/facturó/piloteó.Ello aterrizó/embarcó/facturó/piloteó.Nosotros aterrizamos/embarcamos/facturamos/piloteamos.Ellos aterrizaron/embarcaron/facturaron/pilotearon.

As you can see, the options chosen are within the conjugations of the simple past tense with the applicable personal pronoun (in the case of Carlos and Sofia it is replaced by the personal pronoun "nosotros"), while in the options that were not chosen, the conjugated verb "aterresazte" does not exist in any tense and the conjugated verb "piloteé" doesn't apply for the third person (The pilot can be replaced by the personal pronoun "él") but is for the first person "yo."

The correct answer is d

Eco-reto my school get involved with other students from around the world.