Factory Overhead Cost Variances The following data relate to factory overhead cost for the production of 5,000 computers: Actual: Variable factory overhead $70,300 Fixed factory overhead 28,000 Standard: 5,000 hrs. at $18 90,000 If productive capacity of 100% was 8,000 hours and the total factory overhead cost budgeted at the level of 5,000 standard hours was $100,500, determine the variable factory overhead Controllable Varianco, fixed factory overhead volume variance, and total factory overhead cost variance. The fixed factory overhead rate was $3,5 per hour. Enter a favorable variance as a negative number using a minus Hign and an unfavorable variance as a positive number, Variance Amount Favorable/Unfavorable Controllable variance Volume variance Total factory overhead cost variance Bottlebrush Company has operating income of $124,800, invested assets of $260,000, and sales of $1,040,000. Use the DuPont formula to compute the return on investment, and show (a) the profit margin, (b) the investment turnover, and (c) the return on investment. Round answers to one decimal place. a. Profit margin % b. Investment turnover C. Return on investment %