Bio? I don't really know what you mean but that's a suffix.
Answer:
D. Churchill's matter-of-fact delivery makes it seem as though he is disinterested in the subject.
Explanation:
The Finest Hour was one of the memorable speeches by Winston Churchill' on 18th June 1940, the speech was to brace up Britain’s resolve during the dark days. The speech was delivered during World War 2. In his speech, he appealed to the logic and emotions of the people of the United Kingdom giving them hope in the coming fight.
