Hello expert, kindly assist me with this Managerial Accounting Homework. Many thanks.

The Stanton Supply Company produces cleaning equipment for professional cleaners. At the start of the year, Stanton estimated variable overhead costs to be $13 per unit and total fixed overhead costs at $301,000, based on a volume of 66,000 units. The detail for the overhead estimates follows: Actual costs for the year are as follows: (a1) Calculate the controllable overhead variances for variable and fixed overhead. (Enter all variances as a positive number.) Stanton Supply Company Actual Units Produced (56,000) Utilities Maintenance Total variable overhead Fixed Overhead Supervisor salaries Depreciation Other fixed overhead Total fixed overhead Total Overhead costs