“[A]sk not what your country can do for you—ask what you can do for your country.”
A and b are not correct it's either c or d but I'm thinking its d
Answer: I don't know of the book you read, but..
Authors use historical times and revise them in such a way it's believable, immersive, and informative. They make sure their use of history isn't changed into an outlandish fashion to fit the time it's set in. They usually do this because you can't go back in history and show them what happened, so you must create a fictional yet historical piece to preserve the time.
It was around the 1960s Im 95% sure.
