Generally speaking, the preterite is used for actions in the past that are seen as completed. Use of the preterite tense implies that the past action had a definite beginning and definite end. Juan habló de la una hasta las dos. Juan spoke from one until two o'clock.
bedrooms in Bolivia tend to have fewer electronics than bedrooms in the U.S because bedroom's Bolivia is more decoration and people than the U.S so curtains are also in the decoration.