Final Answer: The correct translation of "some books" in Spanish is "unos libros," which indicates an indefinite quantity of books. Therefore, the answer is D. unos libros. This choice aligns perfectly with the meaning of the word "some" in front of a plural noun. ; Explanation: To translate the phrase "some books" into Spanish, we look for the correct indefinite article that corresponds to the plural noun "books." In Spanish, the word for "book" is "libro." When using "some" in front of a plural noun, Spanish often uses the word "unos" to indicate an unspecified number of items. Now, let's analyze the options provided: A. un libro - This translates to "a book," which is singular and not what we're looking for. B. el libro - This translates to "the book," which is also singular and definite. C. los libros - This means "the books," which is plural and definite, but still does not mean "some." D. unos libros - This translates to "some books," which is exactly what we're looking for! Therefore, the correct answer is D. unos libros. This choice correctly reflects both the indefinite nature of "some" and the plural noun "books." Using "unos" before "libros" signifies you are referring to an unspecified quantity of books, rather than a specific number. ; Examples & Evidence: For example, if you wanted to say "some dogs," you would say "unos perros" in Spanish, using "unos" to indicate an indefinite amount. Similarly, "some fruits" would be translated as "unas frutas." In Spanish grammar, the use of indefinite articles such as "un" (for singular) and "unos" (for plural) follows specific rules for expressing the concept of 'some' when describing multiple items. Answer from lidiamu08 on brainly.com