Ben Simon Corp. has the following information about its standards and production activity for the month of November Total actual factory overhead cost incurred: Variable overhead $ 31,35e Fixed overhead 25,900 109:04 Standard factory overhead rate: Variable overhead Fixed overhead $3.10 per unit $ 2.00 per unit Book Denominator volume (in units) Actual units produced during November 12,000 9,660 Print Required: Calculate (to the nearest whole dollar) and show supporting calculations for each of the following variances: 1. Variable overhead flexible-budget variance. 2. Fixed overhead spending variance. 3. Fixed overhead production volume variance. This question will be sent to your instructor for grading.