Germany's invasion of Poland (September 1939) led Britain and France to abandon the policy of appeasement.
The policy of appeasement was signed by the prime ministers of Britain and France with Hitler in Munich in September, 1938. They had given in to Germany's annexation of the Sudentland as a German territory, including the evacuation of any Czech population from the region. After signing the Munich Pact, Hitler took control of all of Czechoslovakia (in March, 1939). Britain and France still did not pursue war with Germany when that happened. But when Germany invaded Poland in September, 1939, it was beyond clear that appeasing Hitler hadn't worked, and war was pursued.
Big stick diplomacy, which also refers to president teddy Roosevelt’s foreign policy “speak softly and carry a big stick.”
Answer:
B
Explanation:
They wore armbands on their arms to protest the Vietnam War, the principle didn't like that. So he suspended them. They sued.
C. The French and Indian Wars
Historians have to overcome problems such as false reports of events and destroyed evidence
