Answer the Following Questions Using the Information Below

Answer the following questions using the information below:
The Sleepyhead Chair Company manufactures a standard recliner.During February,the firm's Assembly Department started production of 75 000 chairs.During the month,the firm completed 85 000 chairs and transferred them to the Finishing Department.The firm ended the month with 10 000 chairs in ending inventory.All direct materials costs are added at the beginning of the production cycle.Weighted-average costing is used by Sleepyhead.
-How many chairs were in inventory at the beginning of the month? Conversion costs are incurred uniformly over the production cycle.

A) 25 000 chairs
B) 20 000 chairs
C) 15 000 chairs
D) 10 000 chairs