I believe the correct answer is, “Oscar Leroux, the last man to live in the Hughes estate, was a French businessman.”
When you compare a source like Wikipedia to two other authoritative academic sources, you are checking the reliability of your sources
When you compare authoritative academic sources with sites like Wikipedia you are evaluating if you can trust the information and facts in the sources, you are looking if it is true information or just opinion, checking the reliability of the sources.
A story, poem or picture that can reveal a hidden meaning or message typically a moral or something too do with politics.
The answer is (all of our belongings have been packed)