A company has two service departments - product design and engineering support, and two production departments - assembly and finiahing The distribution of each service department's efforts to the other departments is shown below; The direct operating costs of the departments (including both variable and fixed costs) were as foliows: What is the total cost accumulated in the assembly department using the step method? (Calculate all ratios and percentages to 4 decimal piaces, io example 33.3333%, and round all dollar amounts to the nearest whole dollar.) Assume that the engineering support department goes first