Which recent wave of immigrants consists largely of highly educated professionals who found it ...

Which recent wave of immigrants consists largely of highly educated professionals who found it difficult to practice their skills in their own country because of occupied territory?
 
  a. Lebanese and Palestinians
  b. Iranians and Iraqis
  c. Egyptians and Sudanese
  d. Moroccans and Libyans

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Ziad, a Syrian immigrant, owns and operates a convenience store and gas station in a neighborhood that doesn't have a large department store. What role is he serving in his community?
 
  a. Producer
  b. Middleman
  c. Consumer
  d. Professional