>(Standard process costing) HealthySight is a manufacturer of high quality lenses for sunglasses and ski goggles. HealthySight uses a standard process costing system and carries inventories at standard. In May 2001, the following data were available:

Standard Cost

of 1 Unit

Direct material

$ 4.50

Conversion

12.50

Total manufacturing cost

$17.00

Beginning WIP Inventory

10,000 units (100% DM; 70% conversion)

Started in May

180,000 units

Completed in May

160,000 units

Ending WIP Inventory

? units (100% DM; 60% conversion)

Actual costs for May

Direct material

$ 781,000

Conversion

2,045,000

Total actual cost

$2,826,000

a.Prepare an equivalent units of production schedule.

b.Prepare a cost of production report and assign costs to goods transferred and to inventory.

c.Calculate and label the variances and charge them to Cost of Goods Sold.