Renka's Heaters selected data for October 2019 are presented here: Cost $ Amount Direct materials inventory I\10\2019 1105 Direct materials purchased 565 Direct materials used 385 Total manufacturing overhead costs 450 Variable manufacturing overhead costs 265 Total direct manufacturing labor costs 1785 for October 2019 Work-in-process inventory on l\101 2019 230 Cost of goods manufactured 11.660 Finished goods inventory Cost of goods sold 11.770 11 30 Instructions Colculate Total manufacturing costs incurred during October 2019