South Corporation has a job-order costing system. The following debits (credits) appeared in the Work in Process account for the month of December December 1, balance December 31, direct materials December 31, direct labour December 31, manufacturing overhead applied December 31.finished goods $16,000 40,000 20,000 30,000 (100,000 South Corporation apples overhead at a predetermined rate of 90% of direct labour cost. Job No 120, the only job still in process at the end of December, has been charged with manufacturing overhead of $2,250. What was the amount of direct materials charged to Job No 1207 South Corporation applies overhead at a predetermined rate of 90% of direct labour cost. Job No. 120, the only job still in process at the end of December, has been charged with manufacturing overhead of $2,250 What was the amount of direct materials charged to Job No. 120? Multiple Choice $2,250 $2.500 O $1250 $9.000