Out of 500 people who were given the flu vaccine in clinical trials, 94% developed immunity and did not become infected when exposed to the virus. When the vaccine is present (hypothetical cause) immunity (the effect) is also present.
a. The reasoning demonstrates Mill's Method of Difference.
b. The reasoning demonstrates Mill's Method of Agreement.
c. The reasoning demonstrates Mill's Method of Concomitant Variation.
d. The reasoning does not demonstrate any of Mill's Methods for Induction