Which of the following is not a characteristic of a case study? a
They are often holistic, not focusing only a single variable.
They are often longitudinal
They can be replicated in order to establish reliability
They often use method triangulation to increase credibility
C

Ben's town is holding an election for mayor next month, and he is trying to decide which of the two candidates for mayor will get his vote. ben thinks that his town's air quality has decreased in recent years. because of this belief, what should ben look for when deciding on a candidate?