The Jim Crow era directly followed the Reconstruction period in the United States history. The name Jim Crow comes from a white actor who portrayed a dim witted black slave in the 1830's. Jim Crow is used to describe segregation laws, customs, etc.
E. was assassinated in 1965
They were too large and expensive - typically a computer would fill a room and would have to have its own power supply.
Answer:
New manufacturing methods and new technologies
Explanation:
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