Answer:
A. Because it was delivered during a critical time period in history
Explanation:
At the time when Churchill gave his speech, Germany was an extraordinary threat. His speech motivated the British nation to keep fighting the war that was only in its beginning and to never surrender whatever the cost. To fight in their darkest hour without hesitation to defend their native soil. Many believe that his speeches were the thing that motivated the British to go on even when the bombs were falling on their cities.
A. To invalidate this is the correct answer
Treaty of Versailles carved out disproportionate shares of land between the winners.
Explanation:
The Treaty of Versailles was supposed to end the war and be on the terms that it does not make another contest arise between the powers of Europe.
However, the winners of the war carved out a huge share of the land between themselves and Russia and effectively ended the empire of Austro Hungary.
Germany also got the short end of the stick and Italy did not negotiate its position well.
This left the countries dissatisfied and germinated the seeds of another conflict that led to the second world war.