It is "saben" since it is talking about two people
1. The people passing by are Xaviers friends.
2. The dining room does not have a window.
3. Xaviers friends said "Surprise! Surprise! Happy Birthday!"
4. There are decorations, no cake, one present and no flowers.
Translated answer in spanish:
1. Las personas que pasan son amigos de Xavier.
2. El comedor no tiene ventana.
3. Los amigos de Xavier dijeron "¡Sorpresa! ¡Sorpresa! ¡Feliz cumpleaños!"
4. Hay decoraciones, no hay pastel, un regalo y no hay flores.
Answer:Who was the leader of France that took the opportunity when Mexico was unable to pay its debts to invade Mexico?
In the wake of the battle, an infuriated Emperor Napoleon III ordered that almost 30,000 more troops be sent to Mexico. This time around, under a new commander, they were able to overrun Puebla and easily conquer Mexico City.