They where treated poorly.
Answer:
D. 1949
Explanation:
Each of these 3 events took place in the year 1949.
1. The soviet union tested it's first atomic bomb on the 29th day of August 1949 in what is now the modern day kazakhstan.
2. NATO was formed on the 4th of April 1948. It was formed by 12 founding members of alliance.
3. This is also known as the greta retreat. Also happened in 1949. The leaders of the Kuomintang fled to Taiwan.
The history of Kansas, argued historian Carl L. Becker a century ago, reflects American ideals. He wrote: ... When the area was opened to settlement by the Kansas–Nebraska Act of 1854 it became a battlefield that helped cause the American Civil War. Settlers from North and South came in order to vote slavery down or up.
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According to the graph given above, China's fertility rates have decreased since the one-child policy was introduced. One reason the one-child policy was introduced was to limit population growth.
<h3>What is the significance of one-child policy?</h3>
One-child policy is a policy, which has been introduced in the Chinese society in order to control the excessive population growth, as China became the most populated country in the world.
Hence, the significance of one-child policy is aforementioned.
Learn more about one-child policy here:
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I think it's the Industrial Revolution. Let me know if this helped!