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Correct Answer: C) Cost effective.
Correct Answer: A) 1940s.
Correct Answer: D) Rural.
Correct Answer: D) All of the above.
Correct Answer: B) Meager/Little.
Correct Answer: D) Wind turbines are expensive to get.
Correct Answer: C) Smockmill.
Correct Answer: D) Clean.
Correct Answer: A) Increases.
Correct Answer: C) Since 5, 000 BC.
Correct Answer: A) P/8.
Correct Answer: B) Visual.
Correct Answer: D) Prototyping and Experimenting.
Correct Answer: B) Hammurabi.
Correct Answer: A) 45.
Correct Answer: D) 2 cents.
Correct Answer: D) None of the above.
Correct Answer: C) On open desert land.
Correct Answer: C) A bunch of wind turbines that generates power everywhere.