The output of a company's mixing department during the period consists of 25900 units completed and transferred out, and 14400 units in ending Work in Process that were 30% complete as to materials and conversion costs. Beginning inventory was 17200 units that were 15% complete as to materials and conversion costs. Under the weighted average method, what are the equivalent units of production for materials? 32800 O 30220 O 25900 O 4320