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Author Question: What is credited with powering the Second Industrial Revolution? A) American ingenuity B) ... (Read 65 times)

tuffie

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on: Jul 4, 2018
What is credited with powering the Second Industrial Revolution?
 
  A) American ingenuity
  B) electricity
  C) coal
  D) British determination
  E) steam

Question 2

The Andean knotted cords used for calculating numerical data are known as ___________________ _.
 
  Fill in the blank(s) with correct word


dominiqueenicolee

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Reply #1 on: Jul 4, 2018
Answer to Question 1

B

Answer to Question 2

quipus


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