15: Many argue that the informed content process must be more stringent in research trials because subjects are not paid enough money for the participation in these trials subjects receive no direct medical benefit for participation pharmaceutical companies are invested in these experiments. all of the above 6: According to Daniel Callahan, allowing euthanasia in society: amounts to unduly privileging self-determination over other important values, such as the common good amounts to mistakenly equating killing and letting die, which should be kept separate since these two terms refer to events that have very different cousal sources (human intervention Vs. nature taking its course) runs the risk of abuse of the policy all of the above