Job 102 job 103 job 104direct materials 15,000 33,000 27,000directlabor 8,000 14,200 21,000overhead 4,000 7,100 10,500job 102 was started in production in may and the following costs were assigned to it in may: direct materials, $6,000; direct labor, $1,800; and overhead, $900. jobs 103 and 104 were started in june. overhead cost is applied with a predetermined rate based on direct labor cost. jobs 102 and 103 were finished in june, and job 104 is expected to be finished in july. no raw materials were used indirectly in june. what is the cost of the raw materials requisitioned in june for each of three jobs?