Jumper Company uses the weighted-average method in its process costing system. The following data pertain to operations in the first processing department for a recent month: 400 75% 50% Work in process, beginning: Units in process: Percent complete with respect to materials... Percent complete with respect to conversion...... Costs in the beginning inventory: Materials cost .... Conversion cost Units started into production during the month. Units completed and transferred out during the month Costs added to production during the month: Materials cost Conversion cost Work in process, ending: Units in process Percent complete with respect to materials.. Percent complete with respect to conversion $1,800 $3,300 15,000 14,400 $97,000 $215,000 ? 80% 40% How many units were in the ending work in process inventory? O A 1400 units OB. 1000 units OC. 600 units OD 800 units