Company uses process costing to establish the cost per unit of its output. The following information was available for the last month:Input units10,000Output units9,850Opening stock300 units, 100% complete for materials and 70% complete for conversion costsClosing stock450 units, 100% complete for materials and 30% complete for conversion costsThe company uses the weighted average method of valuing stock.What were the equivalent units for conversion costs?
A. 9,505 units
B. 9,715 units
C. 9,775 units
D. 9,985 units