Required information [The following information applies to the questions displayed bolow] The first production department of Stone incerporated reports the following for April. (a) Compute the number of units started and completed this penod for the first production deparment. (b) Compute the number of equivaient units of production for both direct matecials and conversior fior the first productian department. for Aprel using the FIFO method. (a) Compute the number of units started and completed this period for the first production department. (b) Compute the number of equivalent units of production for both direct materials and conversion for the first production degartment for Apeil using the FIFO method