<span>This speaker is guilty of "attack on a person".
Argumentum ad hominem is a argumentative technique whereby a contention is countered by assaulting the character, thought process, or other characteristic of the individual making the contention, or people related with the contention, instead of assaulting the substance of the contention itself.
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Answer: neo-isolationists want to stay out of world affairs (a is correct).
Explanation: USA entered world politics (i.e. not only hemispheric politics) in Spanish-American world (McKinley and Theodore Roosevelt) which continued during the First World War (USA was one of Allies waging the War against Italy, Germany and Austro-Hungarian Empire). After the First World War USA decided for politics of isolationism. Situation changed during F.D.Roosevelt´s presidency (1941 Pearl Harbor). Since then USA are crucial super power in terms of world order. During the WW I a WW II term "isolationism" referred to European affairs. Today it refers to world affairs.
The answer to this question is Expert testimony
Expert testimony refers to the testimony that is given by qualified individuals who dedicated their life within a specific field.
Other examples of an expert testimony would be quoting a world renowned programmer on the topic of online hacking
Answer:
Two adjectives that can be used to describe the work of Langston Hughes are: brave and questioning.
Explanation:
Langston Hughes was an important name for the Harlem Renaissance movement. The author portrayed the life of black people in America in magnificent works such as the poems "Let America be America Again," "I, too," and "Dream Deferred." Hughes's literary works are brave and questioning. He had the courage to tell what reality really looked and felt like. He bravely described what it was like to be part of the poorer, marginalized classes. He questioned life, values, justice, freedom and equality. And he claimed his power, as well as the power of all Americans who were exploited or ignored by the wealthy.
