By the people believing there bias opinion
Answer: Imperialists
Explanation: In the late 1800s, this was a major reason for imperial expansion.
Answer:
I feel like slavery was one the worst things that a human can do to another human because when someone is enslaved they lose all of their privileges and become a simple object.
Explanation:
A slow moving sound wave to a fast moving sound wave.
Answer:
the proliferation of nuclear weapons and technology
Explanation:
