The Assembly Department uses a process cost accounting system and the weighted-wwerage cost flow assumption. The department adds materials at the beginning of the process and incurs comversion costs uniformly throughout the process. During fuly, $231.800 of materials costs and $157,624 in conversion costs were charged to the department. The beginning work in process inventory was $101,260 on July 1, comprised of $85,400 of materials costs and $15,860 of conversion costs. Other data for the month of July are as follows: (a) How many physical units have to be accounted for in July? Physical units units How many physical units have to be accounted for in July? Physical units units Attempts: 0 of 1 used Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes. (b) The parts of this question must be completed in order. This part will be avallable when you complete the part above (c) The parts of this question must be completed in order. This part will be available when you complete the part above