Manuel Company predicts it will operate at 80% of Its productlve capacity. Its overhead allocation base Is DLH and Its standard amount per allocation base is 0.5DLH per unit. The company reports the following for this perlod. Exercise 21-18 (Algo) Volume and controllable variances LO P4 (1) Compute the overhead volume varlance. Indicate varlance as favorable or unfavorable. (2) Compute the overhead controllable varlance. Indicate varlance as favorable or unfavorable. Complete this question by entering your answers in the tabs below. Compute the overhead volume variance. Indicate variance as favorable or unfavorable. (Indicate the effect of the variance by selecting favorable, unfavorable, or no variance.)