The pronoun "you" should be used to address a teacher in Puerto Rico.
In Puerto Rico, it is common to use the pronoun "usted" when addressing a teacher. "Usted" is the formal second-person singular pronoun, equivalent to the English pronoun "you."
To determine the pronoun used to address a teacher in Puerto Rico, we can use several methods. One way is to research the cultural norms and customs of Puerto Rico regarding teacher-student interactions. Another way is to consult official education guidelines or policies specific to Puerto Rico. Additionally, we can ask individuals from Puerto Rico or use online forums or platforms where people from Puerto Rico can provide insights. Overall, the key is to rely on reliable sources and seek information from the relevant cultural context.
