Answer :
The sentence "An orientation video will be watched by the staff." is in passive voice.
What is passive voice?
Many languages use the passive voice, a kind of grammatical voice structure. The grammatical subject of a clause in the passive voice is expressed as the topic or patient of the main verb or the object whose condition is altered. On the other hand, active voice puts the subject in the role of the agent. For instance, the subject (the tree) refers to the victim rather than the culprit in the passive sentence "The tree was ripped down." The statements "The tree is down" and "Someone pulled the tree down" are active sentences in comparison.
The active voice of the passive voice sentence "An orientation video will be watched by the staff." will be: "The staff will watch an orientation video."
To know more about passive voice, go to URL
https://brainly.com/question/25897080
#SPJ4