Because it proved to the world that the world is round.
Answer:
The answer is social psychology.
Explanation:
Social psychology studies the way people's behaviour is influenced by the presence of others. World War II played a crucial role in the development of social psychology: some of the main focuses of the discipline were the influence of political propaganda and obedience to authority.
Answer:
b.
Explanation:
the other answers like d. c. and a. don't make sense
But that person identifies as a girl so they would use she/her. if they were non bianary it would be they/them. it doesnt make sense that a girl who identifies as a girl would use they them