They basically wanted freedom so they escaped to the north where slavery was illegal
The Chinese citizens didn't like how they were being treated so the rebelled against the government
Trade......................
Answer:
keeping peace in Western and Central Europe
Explanation:
The Cold War accomplished keeping the peace in Western and Central Europe for 70 years. ... The cost in lives and societal destruction of such a massive military engagement intent on total war would have been at least a thousand times the cost of maintaining all the Cold War forces and nuclear arsenals combined.