Because people still think that Foreigners are just terrorists especially when 9/11 happened
Answer:
They might be trying to find a less opressive place to live (same as people trying to get out of feudal europe) or trying to find economic oportunities (again like people did then)
Answer: "natural resources" .
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The correct answer is B. Trust, competence and ethos.
The speaker will inspire credibility from the audience when it perceives his or her character and their ethos concerning the topic they are presenting. If they know it really well, they will speak with authority, which will engender trust. Their competence is manifested and it's easier for the audience believe and received what it's being conveyed.