The correct answer is
Las compañías que reducen su consumo de energía al usar servidores virtuales. Los centros bancarios virtuales ahorran papel
I think A is the correct answer (executive, legislative, judicial)
Answer:
Either:
Ella oyó el perro aullar
OR
Ella escuchó al perro aullar
Explanation:
Both are technically correct. Depends on what your teacher is looking for.