[The following information applies to the questions displayed below.] Mosaic Company applies overhead using machine hours and reports the following information.

Actual machine hours used (AH)		5,000		hours
Standard machine hours (for actual production) (SH)		5,450		hours
Actual variable overhead rate per hour (AVR)	$	4.25
Standard variable overhead rate per hour (SVR)	$	4.10

Compute the variable overhead spending variance, the variable overhead efficiency variance, and total variable overhead cost variance.