Question

Select the direct object pronoun that best completes this sentence:
Ustedes __________ ven. (la servilleta)

la

lo

las

los

Answer 1

la

Answer 2

You can think in three situations if you have doubts with the object pronouns, next time. The three sentences are directed to the same object.
Ustedes la ven.
Ustedes la ven a ella.
Ustedes la ven a ella, la servilleta.
This link can help you. http://www.studyspanish.com/lessons/dopro1.htm

Answer 3

La because the object (la servilleta) is in the feminine form and is one making it La .

Answer 4

The object pronoun la replaces the personal pronoun ella, and it refers to la servilleta.