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Correct Answer: B) Nylon.
Correct Answer: B) Atomic Bomb.
Correct Answer: B) Invention.
Correct Answer: A) More automobiles.
Correct Answer: C) The telegraph.
Correct Answer: B) Designing.
Correct Answer: D) Z3.
Correct Answer: A) What is made and how value is added to it.
Correct Answer: C) It made it faster, cheaper, and easier to mass produce goods.
Correct Answer: D) All of the above.
Correct Answer: C) Overcrowding and sanitation problems.
Correct Answer: A) Migration to the suburbs.
Correct Answer: C) Because of installment buying.
Correct Answer: C) Returning veterans created a demand for housing.
Correct Answer: D) The transcontinental railroad.
Correct Answer: B) Allow firms to charge lower prices to attract more sales.
Correct Answer: A) Steel was used in many tall building and skyscrapers.
Correct Answer: C) Changes to the way production takes place.
Correct Answer: A) New England.
Correct Answer: C) Slows down action and is a serious impediment to innovation.
Correct Answer: A) Interface Region Imaging Spectrograph.
Correct Answer: D) Radio.
Correct Answer: D) Service stations.