Hearty Company produces a standing desk that is very useful for people with back pain. The company uses a standard cost system to help the control of costs. According to thestandardsthat have been set for the desks, the factory should work 780 direct labor-hours each month and produce 3,900 desks.

Atstandard, each desk should require 3.1 yards of material at $6.40 per yard.

Thestandardcosts associated with this level of production are as follows:

	Total	Per Unit of Product
Direct materials	$	77,376	$ 19.84
Direct labor	$	12,090	3.10
Variable manufacturing overhead (based on direct labor-hours)	$	3,120	0.80
			$ 23.74

During April, the factoryactuallyworked only 750 direct labor-hours and produced 4,000 desks. The followingactualcosts were recorded during the month:

	Total	Per Unit of Product
Direct materials (13,600 yards)	$	81,600	$ 20.40
Direct labor	$	13,200	3.30
Variable manufacturing overhead	$	6,800	1.70
			$ 25.40

All of the materials purchased during the month were used in production.

Required:

1. Calculate the Material Quantity Variance and state whether it is Favorable (F) or Unfavorable (U). Show your workings
2. Calculate the Material Price Variance and state whether it is Favorable (F) or Unfavorable (U.) Show your workings
3. Calculate the Labor Rate Variance and state whether it is Favorable (F) or Unfavorable (U.) Show your workings
4. Calculate the Labor Efficiency Variance and state whether it is Favorable (F) or Unfavorable (U.) Show your workings