Final answer:
The noun 'escritorios' is a correct plural spelling in Spanish because the singular form 'escritorio' ends in a vowel, making it a regular noun.
Step-by-step explanation:
The noun "escritorios" is a correct plural spelling in Spanish because the singular form "escritorio" ends in the vowel 'o', making it a regular noun. In Spanish, most singular nouns that end in a vowel simply add an 's' to form the plural. For example, "un perro" (a dog) becomes "dos perros" (two dogs).
Learn more about Plural spelling in Spanish