But the cursory glance my father had taken of my volume by no means assured me that he was acquainted…

But the cursory glance my father had taken of my volume by no means assured me that he was acquainted with its contents. . .Based on the context, which of the following best explains the word cursory? Not complete or sufficient to understanding fully Not demonstrating favor appropriate for royalty or wealth Not loud enough or forceful enough to register effect Not including enough people to participate properly