The Whing Department of staban Company has the following production and manufacturing cost data for September. Materials are entered at the beginning of the process. Production Beginning inventory 2,000 units that are 100% complete as to materials and 404. complete as to conversion costs units started during the period are 40,000 inventory of 6.000 units 10% complete as to conversion costs Manufacturing costs Beginning inventory costs, comprised of $18.000 of materials and $13,000 of conversion costs materials costs added in Polishing during the $20.000 lber and overhead applied in Polishing during the month $178,300 and 312.500 respectively wo Continentants of productions for materials and converse costs for the month of September Materials Conversion Costs Tower