Use the following information for problems 17-19. A dermatology clinic expects to contract with an HMO for an 80,000 enrollees. The HMO expects 1 in 4 of its enrolled members to use the dermatology services per month. At the end of the year, the dermatology clinic's business manager looked at her monthly figures and saw that the number of enrolled members had increased by 5percentage over the budgeted amount, and that 1 in 3 of the total HMO member had used the dermatology services per month. Actual and budgeted statistics are presented below. The total variance is dollar 70,000 and is unfavorable: Determine enrollment variance for the month. Determine the utilization variance for the month. Determine efficiency variance for the month