Please help with this multi-step question:

Barstow Manufacturing Company has two service departments- product design and engineering support and two production departments-assembly and finishing. The distribution of each service departments efforts to the other departments is show below

From			To
	Purchasing	Maintenance	Fabrication	Assembly
Purchasing	0%	10%	30%	60%
Maintenance	20%	0%	45%	35%

The direct operating cost of the departments (including both variable and fixed costs were as follows:

Purchasing 250,000

Mainenance 270,000

Fabrication 990,000

Assembly: 1,500,000

The total cost accumulated in the finishing department using the direct method is (calculate all rations and percentages to 4 decimal places and round all dollar amounts to the nearest whole number.)

Part 2

From			To
	Purchasing	Maintenance	Fabrication	Assembly
Purchasing	0%	10%	30%	60%
Maintenance	20%	0%	45%	35%

The direct operating cost of the departments (including both variable and fixed costs were as follows:

Purchasing 340,000

Mainenance 360,000

Fabrication 1,350,000

Assembly: 2,040,000

The total cost accumulated in the assembly department using the direct method is (calculate all rations and percentages to 4 decimal places and round all dollar amounts to the nearest whole number)

Part 3

From			To
	Purchasing	Maintenance	Fabrication	Assembly
Purchasing	0%	10%	30%	60%
Maintenance	20%	0%	45%	35%

The direct operating cost of the departments (including both variable and fixed costs were as follows:

Purchasing 190,000

Mainenance 170,000

Fabrication 580,000

Assembly: 870,000

The total cost accumulated in the finishing department using the step method is (calculate all rations and percentages to 4 decimal places and round all dollar amounts to the nearest whole number)

Part 4:

From			To
	Purchasing	Maintenance	Fabrication	Assembly
Purchasing	0%	10%	30%	60%
Maintenance	20%	0%	45%	35%

The direct operating cost of the departments (including both variable and fixed costs were as follows:

Purchasing 168,000

Mainenance 148,000

Fabrication 558,000

Assembly: 848,000

The total cost accumulated in the assembly department using the step method is (calculate all rations and percentages to 4 decimal places and round all dollar amounts to the nearest whole number)