Evaluate the effectiveness of each research question.
What kinds of jokes are the funniest to tell patients? ineffective: too broad
How has laughter affected older people who are at risk for lung cancer?
What do statistics show about the effects of laughter on patients' health?
How do health professionals incorporate humor into the healing process?

1, ineffective unanswerable

2,ineffective too narrow

3,effective clear and complex

4,effective clear and complex

Explanation:i took the english 11 Evaluating Research Questions

why do i not wanna answer this

“there are three different methods of direction observation with intervention: parrticipant observation structured observation and field experiments . “ hope this