Please help, I am not sure how to compute these.. :(

1. Compute the variable overhead spending and efficiency variances. 2. Compute the fixed overhead spending and volume variances and classify each as favorable or unfavorable. 3. Compute the controllable variance.

Required information [The following information applies to the questions displayed below.) Sedona Company set the following standard costs for one unit of its product for this year. Direct material (20 Ibs. @ $2.50 per Ib.) Direct labor (10 hrs. @ $22.00 per hr.) Variable overhead (10 hrs. @ $4.00 per hr.) Fixed overhead (10 hrs. @ $1.60 per hr.) Total standard cost $ 50.00 220.00 40.00 16.00 $326.00 The $5.60 ($4.00 + $1.60) total overhead rate per direct labor hour is based on an expected operating level equal to 75% of the factory's capacity of 50,000 units per month. The following monthly flexible budget information is also available. Operating Levels (% of capacity) 70% 75% 808 35,000 37,500 40,000 350,000 375,000 400,000 Flexible Budget Budgeted output (units) Budgeted labor (standard hours) Budgeted overhead (dollars) Variable overhead Fixed overhead Total overhead $1,400,000 600,000 $2,000,000 $1,500,000 600,000 $2,100,000 $1,600,000 600,000 $2,200,000 During the current month, the company operated at 70% of capacity, employees worked 340,000 hours, and the following actual overhead costs were incurred. Variable overhead costs Fixed overhead costs Total overhead costs $1,375,000 628,600 $2,003,600 AH = Actual Hours SH = Standard Hours AVR = Actual Variable Rate SVR = Standard Variable Rate 1. Compute the variable overhead spending and efficiency variances. 2. Compute the fixed overhead spending and volume variances and classify each as favorable or unfavorable. 3. Compute the controllable variance. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Compute the variable overhead spending and efficiency variances. (Indicate the effect of each variance by selecting for favorable, unfavorable, and no variance. Round "Rate per unit" to 2 decimal places.) Flexible Budget Actual Variable OH Cost AH Standard Cost (VOH applied) SH SVR AVR AH X SVR X 0 X $ 0 0 Required 1 Required 2 AH = Actual Hours SH = Standard Hours AVR = Actual Variable Rate SVR = Standard Variable Rate 1. Compute the variable overhead spending and efficiency variances. 2. Compute the fixed overhead spending and volume variances and classify each as favorable or unfavorable. 3. Compute the controllable variance. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Compute the fixed overhead spending and volume variances and classify each as favorable or unfavorable. (Indicate the effect of each variance by selecting for favorable, unfavorable, and no variance. Round "Rate per unit" to 2 decimal places.) Actual Fixed OH cost Fixed OH (Fixed Budgeted) Standard Cost (FOH applied) $ 0 0 AH = Actual Hours SH = Standard Hours AVR = Actual Variable Rate SVR = Standard Variable Rate 1. Compute the variable overhead spending and efficiency variances. 2. Compute the fixed overhead spending and volume variances and classify each as favorable or unfavorable. 3. Compute the controllable variance. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Compute the controllable variance. (Indicate the effect of each variance by selecting for favorable, unfavorable, and no variance.) Controllable Variance Variable overhead spending variance Controllable variance