Trini Company set the following standard costs per unit for its single product Overhead is applied using direct labor hours. The standard overhead rate is based on a predicted activity level of 80% the company's capacity of 59,000 units per quarter. The following additional information is avallable. During the current quarter, the company operated at 90% of capacity and produced 53,100 units, actual direct labor totaled 420,800 hours. Units produced were essigned the following standard costs. Required: (o) Compute the variable overhead spending and efficiency variances (b) Compute the fixed overhead spending and volume variances. (c) Compute the overhead controllable variance. o) Compute the varable overhead spending and eficiency variances b) Compute the fixed overhead spending and volume vartance- c) Compute the overhead controllible variance. Complete this question by entering your answers in the tabs below. o) Compute the variable overhead spending and efficlency variances b) Compute the fored overtiead spending and volume variances c) Compute the overhead controllable variance Conplete this question by entering your answers in the tabs below. Compute the fived owerhead spending and volume varlances. (inckcate the efiect of each valiance thy sklecting tavorable, unfovorable, of no varianch. Hound "coit per unit" an decmal placesh. Required: (a) Compute the variable overhead spending and efficiency variances. (b) Compute the fixed overhead spending and volume variances. (c) Compute the overhead controllable variance. Complete this question by entering your answers in the tabs below. Compute the overhead controllable variance. (Indicate the effect of each variance by selecting favorable, variance.)