I think that he came up with that because in the old days I think that he though it would be a great idea to make the president look fantastic.
Agriculture and specialization made it possible for humans to give up their nomadic lifestyle and settle in one place. This will eventually lead to making a civilization.
The correct answer is : China had been closed to most foreigners.
Deng opened China to foreign investment, the global market and limited private competition. He is credited with the development of China in one of the fastest growing economies in the world for more than 30 years and the rising standard of living of hundreds of millions of Chinese.
Generally speaking, "assembly line jobs" did not represent an obstacle during this time, since this in fact increased productivity through the "specialization of labor".
The group that invaded the Slavic homeland beginning in the ninth century was A. Varangians.
Varangian was a Greek and East-Slavic term for a Viking.