Which source is most likely to be impartial

A university study or Educational field source is most likely to be impartial.

Explanation:

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Government data and data collected by individual companies can be partial. So, you may want to use some encyclopaedia like Britannica or Wikipedia. I personally prefer Britannica, as Wikipedia sometimes reflect personal views because anyone can edit it. You can visit some research by universities. I will advise to refer to more than one sources, so you can decide for yourself what to include and what not to include.

stewards ice box was the purchase of alaska from russia and it was called that because people thought it was not a good idea to purchase alaska

answer; an active listener;