Q. The search engine’s business model_______________around the fulcrum of trust.
(A) revolves
(B) plays
(C) sinks
(D) bursts
Ans: revolves
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
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