Shaw Incorporated began this period with a budget for 1,050 units of predicted production. The budgeted overhead at this predicted activity follows. At period-end, total actual overhead was $97,500, and actual units produced were 950. The company applies overhead with a standard of 3 DLH per unit and a standard overhead rate of $30 per DLH. Variable overhead. Fixed overhead Total overhead $ 52,500 42,500 $ 95,000 a. Compute controllable variance. b. Compute volume variance. Complete this question by entering your answers in the tabs below. Required A Required B Compute controllable variance. (Indicate the effect of the variance by selecting favorable, unfavorable, or no variance.) Actual total overhead Controllable Variance $ 97.500 Budgeted (flexible) overhead at units produced Controllable variance Unfavorable Required A Required B>