The results of Mao Zedong's Great Leap Forward and Cultural Revolution had extremely negative impacts on Chinese society. Many people were persecuted, publicly humiliated, forcibly moved, killed and tortured as Mao Zedong used systematic terror to enforce his ideas on the Chinese people. The Great Leap Forward was when he wanted to change China's industrial economy into an agrarian one which heavily damaged it's economy and the Cultural Revolution was when he wanted to purge China of capitalist and traditional elements, which damaged the country socially and economically.
Explanation:
Hotline established between Washington and Moscow. On August 30, 1963, John F. Kennedy becomes the first U.S. president to have a direct phone line to the Kremlin in Moscow. The “hotline” was designed to facilitate communication between the president and Soviet premier.
It would be parliamentary democracy
The Great Migration, sometimes known as the Great Northward Migration or the Black Migration, was the movement of 6 million African Americans out of the rural Southern United States to the urban Northeast, Midwest, and West that occurred between 1916 and 1970.
If im correct the answer should be Submarines and mines were an inexpensive and better way to engage battleships. I hope this helps. let me know if it doesnt