Research on Competency Evaluations Demonstrated That

Research on competency evaluations demonstrated that

A) long, inpatient competency evaluations was the only valid way of determining competency
B) relatively short examinations could be conducted on an outpatient basis with little or not loss in effectiveness
C) inpatient evaluation was more efficient, but policy makers supported, cheaper outpatient evaluations anyway
D) most states have failed to adopt outpatient evaluations, despite the research