Shaw Company produced 730 units. Its overhead allocation base is DLH and its standard amount per allocation base is 8 DLH per unit ts standard overhead rate is $10 per DLH. The flexible overhead budget at an activity level of 730 units shows $28,500 in variable overhead costs and $32.500 in fixed overhead costs. Compute the volume variance. (Indicate the effect of the variance by selecting favorable, unfavorable, or no variance.) Valuma Variance Volume variance