Answer:
They demonstrated that peace could be achieved without war.
Explanation:
The policy of appeasement is the name by which the conciliatory policy carried out by Neville Chamberlain as Prime Minister of the United Kingdom before the Second World War has been historically known.
The culminating moment of this policy was the Conference of Munich, of 1938, in which Chamberlain accepted the guarantees offered by Hitler to maintain the European balance, sacrificing of step Czechoslovakia to the German ambitions. However, on that occasion Neville Chamberlain seriously considered having avoided, and not just postponed, an armed conflict with Nazi Germany. In fact, after celebrating the Munich Accords, he flew back to Britain and when he got off the ship, Chamberlain issued a famous statement to the press gathered at the aerodrome, pointing out that the Munich Accords were the "peace for our time"; which won him applause from the British public opinion that he believed to have really avoided a war.
The subsequent invasion of Poland in 1939, less than a year after the Munich Accords, ended up discrediting the policy of appeasement, which led to the defeat of Chamberlain in a vote of no confidence in the House of Commons in May 1940, against Winston Churchill, who had been very harsh in his criticism of Chamberlain after his agreements with Hitler, despite the fact that both were members of the Conservative Party.
