Answer:
A. A written language that unjustly damages another person.
Explanation:
Libel is something that you write, not speak. It's seen a lot in propaganda, posters, and twitter.
B and A sound the best but as we can only choose one i whould go with B hope this helps
Robert Oppenheimer was "<span>A scientist who led the development of the atomic bomb," since he was the leader of the highly classified and dangerous project known as the "Manhattan Project". </span>
Answer: They were killed in death camps.
Explanation: they were murdered in the extermination camps.
D because they were now aware of challenges that may arise like disease when invading