Answer:
Kennedy worried that actions on the part of the United States might start a war with the Soviets.
Explanation:
The Cold War was a difficult period in human history, which every action could lead to a physical conflict. All the diplomacy would be taken carefully. The Berlin Wall was an East German initiative that was under Soviet control. Because of that, Kennedy was afraid that his actions were seen as a threat to the Soviet government, leading to a real conflict.
Causes of the American Revolution were that the British Government set taxes on goods for the American Colonies to pay without the consent of the American people themselves. The Result was that the American Colonies gained independence for the British Empire.
By 2000, 200 countries held multi party elections, globalization and increased connectivity among states, greater awareness among different peoples. Also the role of the media was very important in spreading news about democracy.
They caused inflation to rise.
(Just had this question on my test and noticed nobody answered. Sorry it was late)