Answer:
B. what daylight savings time is and why we use it
Explanation:
The first paragraph starts out by explaining exactly what daylight savings time is. It then goes on to explain the reasons (conserving fuel, saving energy, wartime measures) throughout the second and third paragraphs.
Why not A: This does not focus on people; it only mentions 2 people in the first paragraph, and not in the 2nd and 3rd paragraphs.
Why not C: It doesn't explain how it conserves fuel <em>throughout </em>the passage, so this is incorrect.
Why not D: This is never explicitly explained.
I really don’t know I’m just answering so I can take a picture to answer my question
Explanation:
by finding out how they had when they were having a surgery after that and they had a facial displacement so this is my answer if you need any more help you can press on the icon