Sandhill Company purchases $49,000 of raw materials on account, and it incurs $58,800 of factory labor costs. Supporting records show that (a) the Assembly Department used $23,520 of direct materials and $34,300 of direct labor, and (b) the Finishing Department used the remainder. Journalize the assignment of the costs to the processing departments on March 31. (List all debit entries before credit entries. Credit account titles are automatically indented when amount is entered. Do not indent manually.) Date Account Titles and Explanation Mar. 31 Debit Credit 31 (To record materials used) (To assign factory labor to production)