When an epidemic of physical disease starts to spread the community approves and joins and the quantity of the patients in order to protect the health of the community against the spread of disease why is this passage effective in supporting Roosevelt's arguments

A) aggressive Nature's to something that everyone can agree must be contained a dangerous physical disease
B) it demonstrates that what Roosevelt's proposing cards work in other nations at other times
C) it's Parts enough hatred of the enemy in the hearts of the American people that they will act of their own accord
D) it acknowledges that fighting the aggressors will be hard work which makes the sense considering that America has admirable work ethic