In the above passage, Otlet is being credited with
Explanation:
The entire passage talks about Option 3. Since in Otlet's time, the requisite technologies required for invention and development were not available, he could not have done those (refer start of Paragraph 3 - where it says he did not invent the internet. Also refer Paragraph 5 and the start of Paragraph 6).All he did was prophesize that such a technology would one day exist. Hence, the correct answer is option 3.
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