Yo soy roger y vivo en una ciudad muy grande de mi país africano. es un país con muchos grupos étnicos < < with many ethnic groups > > . a mi papá le gusta comer y tener fiestas en el patio de mi peque? a casa con mi mamá, y abuelos y hermanos < < grandparents and siblings > > . based on what you learned from the lesson, where is roger?

He lives in a big city in his African country.

this question is given using the conditional form. conditional tenses are is used when talking about hypothetical situations and probabilities. also, this is used when making polite requests. so comprarías is the conjugation of the verb comprar that matches the second person singular in the conditional. finally:

¿cuál comprarías tú?

answer: the answer is b. se quejan because it's in the plural form.