Question
Which of the following best describes one of the main ideas discussed in the passage?
Answer: Option B
:
B
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B
The answer is (b).
The answer can be inferred from the 4th and 6th paragraphs, where the author says that even after "a hundred years and tens of thousands of research hours later" little has changed in the auto industry and also changes in the aviation industry are incremental and largely cosmetic.
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