Empareja la frase con la razón por el error. ¿mama, vas a cocinar la cena? chino y nacho son maestras nuevos en la escuela. ¿por que vas a ir a la biblioteca? podemos ver de la punta de vista a) la redacción b) error de tecleo c) la ortografía d) la concordancia

Explanation:

Error de tecleo (typing mistake). The word "mamá" is missing the accent mark.

Concordancia (concordance). The names "Chino and Nacho" are males while the word "maestras" is the female plural form of "teacher"

Ortografía (orthography). Specifically in this example, the Spanish expression "por qué" is missing the accent mark, without it is not asking for a reason but giving one and as this is a question it should have an accent mark; it is the equivalent for "why" in English.

La redacción (writing). The expression "de la punta de vista" is a hearing mistake, the correct form is "del punto de vista".

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