视频解析
文字解析
Inference
The question depends on recognizing differences between two explanations—one favored by the scholars mentioned in line 21, the other favored by the author—for the frequency with which patents were invalidated in U.S. courts prior to 1830. The first paragraph
describes the scholars’ view that judges before 1830 were antipatent and rejected patentees’ claims for arbitrary reasons. The author of the passage rejects that view. As an alternate explanation, the author in the second paragraph implies that earlier patents often violated copyright law; this view is supported with reference to an 1836 revision to the patent system which instituted a procedure by which patent applications were inspected to ensure adherence to patent law.
A. The author and the scholars are both focused on protecting inventors’ property rights, not with their inventions’ utility.
B. Although the passage suggests that the scholars thought America’s patent system did not help encourage economic growth, there is no suggestion that either the scholars or the author believes actual patents defended in court were irrelevant to economic growth.
C. Both the scholars and the author believe that patents defended in court prior to 1830 were more likely to be invalidated than were patents in later legal disputes.
D. Correct. The scholars claim that judges before 1830 decided against patentees for arbitrary reasons, but the passage suggests that the patents may have been invalidated because they failed to adhere to patent law.
E. Both the scholars and the author accept that patents were upheld in court less often before 1830 than after.
The correct answer is D.
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