Time Left:1:37:16 Kelly Rowe: Attempt 1 Wilkinson has recorded the following information for the month of September 2020 to produce convertible doors 20,000 6,300 4,700 Direct materials Direct labour Variable production overhead Fixed production overhead Variable selling costs Fixed distribution costs Total costs incurred for the door 19.750 4,500 16,800 72,050 In September 2020, 4,000 doors were produced but only 3,600 doors were sold. There was no opening inventory at the beginning of 2020. The company maintains inventory at 10% of cost of production. Calculate the value of the inventory of the doors on September 30th, 2020 using marginal costing