Which of the Following Would Best Illustrate the "Program" as the Unit

Multiple Choice

Which of the following would best illustrate the "program" as the unit of analysis in research

A) a study of community mental health agencies in terms of the impact of heavy caseloads on client satisfaction
B) a needs assessment survey in which the ability of families to cope with disability is assessed
C) a survey of people's attitudes toward those who receive public assistance
D) an evaluation of the effectiveness of boot camps in comparison with other sentencing options such as traditional incarceration or probation