$ 4 . The audiology department at Randall Clinic offers many services to the clinic's patients . The three most common , along with cost and utilization data , are as follows : Service Variable Cost Per Annual Direct Fixed Annual Number of Unit Costs Visits Basic Examination $5 $50, 00.0 3, 000 Advanced 57 $30, 00.0 1 , 500 Examination "Therapy Session $10 $40.00.0 500 There is also $50, 000 in general overhead expenses in addition to the " Variable Cost Per Unit " and " Annual Direct Fixed Costs" that must be allocated . What is the fee for schedule* for a Basic Exam assuming that the overheard costs must be covered ?"