Passive voice refers to an action that is being done to a subject. Active voices refers to an action that the object is doing. So your converted sentence would be "How was that word written?" Since you are talking about something being done to an object.
Answer:
interruption of thought
Explanation: interuption of thought because when you trying to do something and your getting messages your getting interupted.
C. the origins of home video games
It is ment to persuade D. because they are giving you reasons why you should join the navy.