Answer:
it is intense questioning to get answers. interrogation is used by police officers, detectives, and military inforcement.
Explanation:
They were used to deliver messages. Apparently, they had spy birds. Even today. Which I think is kinda wrong...
They also symbolize freedom and diversity. Also, secrecy.
I hoped this helped.
Answer:
indicate a sudden change in thought
Explanation:
"The dash (–) is used to set off additional material within a sentence, often in order to emphasize it, to set off appositives that contain commas, or to indicate missing words."
Explanation:
the Winston struggles to face the state of Oceania and loses everything he loves and believes in