Here are the 2011 revenues for the Wendover Group Practice Association for four different budgets (in thousands of dollars): Flexible Flexible Static Enrollment/Utilization) (Enrollment) Actual Budget Budget Budget Results $425 $200 $180 $300 a. What does the budget data tell you about the nature of Wendover's patients: Are they capitated or fee-for-service? (Hint: See the note to Exhibit 8.7.) b. Calculate and interpret the following variances Revenue variance Volume variance Price variance Enrollment variance