I believe it was the 15th century
C.) Chamber is part of a bicameral federal legislature
During the Crusades, Peter the Hermit is credited with recruiting 30,000 peasants and poor townspeople to volunteer as crusaders. Peter the Hermit was a priest of Amiens and is widely credited by historians of today as being one of the key leaders of the first Crusade.
If you are asking about the first president of the United States, the answer is George Washington.
Tension.
Because the Cold War marked a time period of geopolitical tension between the Soviet Union with its satellite states and the United States with its allies following World War II.
I hope this helps :]