(b) Department B is the second stage of Boswell Corporation's production cycle. On November 1, beginning work in process contained 98,000 units, which were 30 percent complete as to conversion costs. During November, 640,000 units were transferred in from the first stage of the production cycle. On November 30, ending work in process contained 82,000 units, which were 60 percent complete as to conversion costs. Materials are added at the end of the process. Using the weighted-average method, what are the equivalent units of production for prior department costs, materials, and conversion costs for the month of November, respectively?

738,000; 656,000; 705,200

640,000; 656,000; 705,200

738,000; 656,000; 689,200

738,000; 656,000; 606,800

None of the above