Democracy:
People choose their leaders.
Laws are framed to protect the civil rights of the people.
Communism:
People have no say in the government
The government controls the social and cultural life of people.
Honestly they did not have any reason to throw them in Interment camps, it was fear and conspiracy that caused a lot of hate.
D. It was a trade route that connected China with the West
Answer:
I think your answer is D. Accurate calendar systems.
Explanation:
Victory at the Battle of Trafalgar ensured that Napoleon would never invade Britain.