AAC company is reviewing the behavior of its various activities. AAC is considering various costs under process costing system. Its costing system utilizes two cost categories, direct materials and conversion costs. Direct materials are added at the beginning of production. Conversion costs are allocated evenly throughout production. AAC uses weighted-average costing. Data for the Assembly Department for June 2013 are_: Work in process, beginning inventory 250 units Direct materials (100% complete) Conversion costs (50% complete) Units started during June 800 units Units sold during June 700 units Work in process, ending inventory: 150 units Conversion costs (75% complete) Costs for June 2013: Work in process, beginning inventory: Direct materials $180,000 Conversion costs $270,000 Direct materials costs added during June $1,000,000 Conversion costs added during June $1,000,000 What are the equivalent units for direct materials and conversion costs, respectively, for June?

a.

1,200.5 units; 1,160.64 units

b.

1,050 units; 1,012.5 units

c.

1,050 units; 1,050 units

d.

962 units; 990 units

e.

some other units not listed here