Answer:
The invasion of Poland marked the start of World War 2. Britain and France were not convinced that it was a defensive war and it all began world war 2. Poland was also divided between the USSR and Germany so the Western Allies saw that their tactic of starving Germany of resources would be impossible since the USSR continued to supply the Germans at that stage of the war. New tactics and technology were tested in Poland and those same tactics will later be even more developed against France.
Answer:
The United Nations
Explanation:
was created in 1945, following the devastation of the Second World War, with one central mission: the maintenance of international peace and security.
It was the Kansas-Nebraska Act that led up to the disintegration of the Whig Party.
Answer:
A.
Explanation:
Zheng He was a Chinese explorer who was considered the most important "crossroad of trade".
