Employee cost, row material, fuel consumption, electricity consumption =one month

What is the return on investment?

employee cost 16, 967.74 $ Low material 143,288.259 $ 1 hand cost 61, 466,58 machine cost=45,773.20$ fuel consumption cost = 342.80$ Truk cost = 32,559.24 $ Building cost = 278, 696.236 $ electricity consumption cost = t4, 044 277 $ Potal sales = 475,784 $ Depreciation of the truck=%20 Depreciation of the building = % 2 Depreciation of the machine =%20 What is the cost accounting monagement