following information is obtained for 2020 : (Click the icon to view the data.) Requirements 1. Use information in the first two bullet points to calculate (a) direct manufacturing labor costs in 2020 and (b) cost of direct materials used in 2020. 2. Calculate the ending work-in-process inventory on December 31, 2020. (a) First identify the formula to calculate the direct manufacturing labor costs. =Directmanufacturinglaborcosts The direct manufacturing labor costs in 2020 is (b) First identify the formula to calculate the cost of direct materials used in 2020. (Abbreviation used: Manuf. = Manufacturing.) The cost of direct materials used in 2020 is Requirement 2. Calculate the ending work-in-process inventory on December 31, 2020. Begin by identifying the correct formula to calculate the ending work-in-process inventory on December 31, 2020. (Abbreviation used: Manuf. = Manufacturing.) The ending work-in-process inventory on December 31, 2020 is More info - Total manufacturing costs, $8,100,000 - Manufacturing overhead allocated, $3,800,000 (allocated at a rate of 250% of direct manufacturing labor costs) - Work-in-process inventory on January 1,2020, $350,000 - Cost of finished goods manufactured, $8,020,000