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% of the company's capacity of 69.000 units per quarter. The following additional information is available. During the current quarter, the company operated at 90% of capacity and produced 62,100 units; actual direct labor totaled 291,000 hours. Units produced were assigned the following standard costs Actual costs incurred during the current quarter follow. Required: it) Computo the vartable overhend spending and efficiency variances. (b) Compute the fixed overhead spending and volume variances. (c) Computa the overheod controlloble variance. Complete this question by entering your answers in the tabs below. Required: (o) Compute the fixed owethend spending and volume varlances. (c) Compute the overhead controloble variance, Complete this question by entering your answers in the tabs below: decimur places. Required: Required: (a) Compute the variable overhead spending and efficlency 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 controliable variance. (Indicate the effect of each variance by selesting favorable, unfavorable, or no vatiance