The most suitable one to draw conclusions is to List all the supporting details from a story. By, collecting all details and analyzing them gives the details of the in-depth knowledge of the story.
Go here
http://www.citationmachine.net/
First, Sherlock realized it was weird that Mr. Wilson's assistant pushed for him to join the league. Then he realized when the league accepted Wilson so easily, considering he wasn't married and owned a business. Also, the job itself was very peculiar. Sherlock also saw the knees of Wilson's assistant's pants, they were worn indicating he had been on his hands and knees.
Thats all i know^_^
Answer: by listing the unwarranted acts of aggression committed by Axis countries
