Critics of CAM Argue That Few Double-Blind,placebo Controlled Trials Have

Multiple Choice

Critics of CAM argue that few double-blind,placebo controlled trials have demonstrated effectiveness.CAM advocates argue that

A) many techniques used in conventional medicine have not been evaluated by this method either.
B) double-blind, placebo controlled trials are a flawed method for evaluating health research.
C) researchers are biased against CAM, so the research is not fair.
D) the National Center for Complementary and Alternative Medicine is underfunded.