Barstow Manufacturing Company has two service departments - - assembly and finishing. The distribution of each service department's efforts to the other depart product design and engineering support, and two production departments Design Support 0% 20% 10% 0% 30% 458 60% 35% The direct operating costs of the departments (including both variable and fixed costs) were as follows: Design Engineering Support Assembly Finishing $140,000 $160,000 $550,000 $840, 000 The total cost accumulated in the finishing department using the direct method is (calculate all ratios and percentages to 4 decimal places for example 33.3333%, and round all dollar amounts to the nearest whole dollar): $686,667 $1,690,000 $1,033,333. $693,333 $646,667