The following data reflect the current months activity for Vickers Corporation.

Actual total direct labor$657,750 Actual hours worked 37,500 Standard labor-hours allowed for actual output (flexible budget) 36,000 Direct labor price variance$17,250FActual variable overhead$156,200 Standard variable overhead rate per standard direct labor-hour$4.20

Variable overhead is applied based on standard direct labor-hours allowed.

Compute the labor and variable overhead price and efficiency variances.