i just need the correct answer for the variable overhead efficiency variance

Problem 11-49 Complete Analysis of Cost Variances; Review of Chapters 10 and 11 (LO 11-5) Chilco Corporation produces containers of frozen food. During April, Chillco produced 750 cases of food and incurred the following actual costs. Variable overhead Fixed overhead Actual labor cost (4.000 direct-labor hours) Actual material coat (12,000 pounds purchased and used) $6,200 11.000 62.000 36,000 Overhead is budgeted and applied using direct-labor hours in a standard costing system. Standard cost and annual budget information are as follows: Standard Costs per Case Direct labor (4 hours at $15 per hour) Direct material (15 pounde at $2.70 per pound) Variable overhead (4 direct-labor hours at $1.80 per hour) Pixed overhead (4 direct-labor hours at $3 per hour) Total $50.00 40.50 7.20 12.00 $119.70 Annual Budget Information Variable overhead $72.000 Fixed overhead $120.000 Planned activity for year 40.000 direct labor hours Required: Compute the following cost variances from the available data (Indicate the effect of each variance by selecting "Favorable" or "Unfavorable". Select "None" and enter"0" for no effect (.e., zero variance). Do not round Intermediate calculations.) Annual Budget Information Variable overhead $ 72,000 Fixed overhead $120,000 Planned activity for year 40,000 direct-labor hours Required: Compute the following cost variances from the available data. (Indicate the effect of each variance by selecting "Favorable" or "Unfavorable". Select "None" and enter "O" for no effect (.e., zero variance). Do not round Intermediate calculations.) Direct-material price variance Direct-material purchase price variance Direct-material quantity variance Direct-labor rate variance Direct labor efficiency variance Variable-overhead spending variance Variable overhead officiency variance Fixed-overhead budget variance Fixed-overhead volume variance 3,600 Unfavorable 3,600 Unfavorable 2025 Unfavorable 2,000 Unfavorable 15,000 Unfavorable 1,000 Favorable Unfavorable 1,000 unfavorable 1,000 Unfavorable $