When a Program Has Vague or Diffuse Goals, Evaluators

When a program has vague or diffuse goals, evaluators

A) may want to refuse to conduct an evaluation.
B) may decide to do a qualitative evaluation.
C) should seek to pin the staff down to something specific even if it doesn't reflect the richness of the program.
D) suspect that the staff members really don't know what they are trying to achieve.