The Molding Department of Boswell Company has the following production data: beginning work process 40,000 units (60% complete), started into production 730,000 units, completed and transferred out 690,000 units, and ending work in process 80,000 units (40% complete). Assuming materials are entered at the beginning of the process equivalent units materials are:____. a. 500,000.b. 425,000.c. 450,000.d. 525,000.The Molding Department of Boswell Company has the following production data beginning work process 40,000 units (60% complete) started into production 730,000 units, completed and transferred out 690,000 units, and ending work in process 80,000 units (40% complete). Assuming materials are entered at the beginning of the process equivalent units for materials are:____.a. 770,000. b. 650.000. c. 690.000. d. 810.000.