A. Missed Work
Businesses lose billions of dollars during influenza seasons due to missed work days
Translate please, English?
Hello!

The subject of this sentence is "Yo" (I), so we must use the first-person singular conjugation.
Thus, the correct conjugation ends with an "o", or "Pruebo". Choice A is the correct answer.
People are at the airport. Some are putting luggage away. This airport seems Spanish, or these people are going somewhere spanish. One man is being scanned. An elderly woman is getting her bag checked by security.
Or if you need a Spanish answer..
La gente está en el aeropuerto. Algunos están guardando el equipaje. Este aeropuerto parece español, o esta gente va a un lugar español. Un hombre está siendo escaneado. Una anciana está revisando su bolso por seguridad.