Title: Detroit.
Question: What was one of the effects of having employers cut jobs and closing plants in Detroit?

Title: Alexander Graham Bell.
Question: Who died in 1870?

Title: Seven Years%27 War.
Question: What countries did King Louis XV want keep in his sphere of influence to thwart the interests of Russia?

Title: On the Origin of Species.
Question:
How did Wallace claim that patterns in the distribution of species could be explained?