Highland Company produces a lightweight backpack that is popular with college students. Standard variable costs relating to a single backpack are given below:

	Standard Quantity or Hours	Standard Price or Rate			Standard Cost
Direct materials	?	$	3.00	per yard	$	?
Direct labor	?		?			?
Variable manufacturing overhead	?	$	2	per direct labor-hour		?
Total standard cost per unit					$	?

Overhead is applied to production on the basis of direct labor-hours. During March, 570 backpacks were manufactured and sold. Selected information relating to the months production is given below:

	Materials Used			Direct Labor			Variable Manufacturing Overhead
Total standard cost allowed*	$	8,550		$	6,384		$	1,596
Actual costs incurred	$	6,080			?		$	2,812
Materials price variance		?
Materials quantity variance	$	570	U
Labor rate variance					?
Labor efficiency variance					?
Variable overhead rate variance								?
Variable overhead efficiency variance								?

*For the month's production.

The following additional information is available for Marchs production:

Actual direct labor-hours 855 Difference between standard and actual cost per backpack produced during March$0.20F

1. What was the labor rate variance for March? The labor efficiency variance?

2. What was the variable overhead rate variance for March? The variable overhead efficiency variance?