With Regard to Intervention Design and Delivery,which Is True

With regard to intervention design and delivery,which is true?

A) Objectives include intermediate-term changes that happen as a consequence of a program.
B) A program logic model entails a summary statement of the intervention and the outcomes that are expected.
C) Precipitating factors are those that define the need for an intervention.
D) Needs and problems are viewed differently, in that the former reflect biological deficits and the latter social deficits.