Consider the following repeated measures design: A researcher studied the effects of 3 diets with varying carbohydrate limits on the amount of glucose levels in the blood. 60 subjects were randomly divided into 3 groups and assigned a diet to follow for 12 months. Glucose levels were measured at 0, 4, 8, and 12 months of follow up. Identify the following terms by matching them. (a) Random effect (b) Response (c) Treatment