Larner Corporation uses the weighted-average method in its process costing system. Operating data for the first processing department for the month of June appear below:

	Units	Percent Complete with Respect to Conversion
Beginning work in process inventory	24,000	40%
Started into production during June	86,000
Ending work in process inventory	19,000	20%

According to the company's records, the conversion cost in beginning work in process inventory was $68,064 at the beginning of June. Additional conversion costs of $585,324 were incurred in the department during the month. The cost per equivalent unit for conversion costs for the month is closest to:

A) $6.806

B) $7.090

C) $6.892

D) $5.575