Option 1 is the best. It is the most formal and elaborate
Her body, unconscious is the kitchen. (was this a story prompt?)
Answer: In transport economics, the value of time is the opportunity cost of the time that a traveler spends on his/her journey. In essence, this makes it the amount that a traveler would be willing to pay in order to save time, or the amount they would accept as compensation for lost time.
My cell phone battery is dying.
Answer:
The guard was carrying a gun, in case one of the prisoners would try to escape.
<em>hope it helps</em>
