In Which Instance Is Evaluation Research Used

Multiple Choice

In which instance is evaluation research used?

A) It is used when some form of social intervention is planned,such as welfare reform or school curriculum change.
B) It is used in cases where an individual needs to assess how best to sell,improve,or promote a product by gathering data about that product's consumers.
C) It is used in cases where interdisciplinary teamwork is forbidden.
D) It is used in cases where the individual is allowed to criticize any person or idea that comes his way.
E) It is used in instances where the community needs no social interventions as such.