Northern Railway is considering a project which will produce annual sales of $1,175,000 and increase cash expenses by $828,000. If the project is implemented, taxes will increase from $141,000 to $206,000 and depreciation will increase from $194,000 to $272,000. The company is debt-free. What is the amount of the operating cash flow using the top-down approach

M. cotteleer electronics supplies microcomputer circuitry to a company that incorporates microprocessors into refrigerators and other home appliances. one of the components has an annual demand of 235 units, and this is constant throughout the year. carrying cost is estimated to be $1.25 per unit per year, and the ordering (setup) cost is $21 per order. a) to minimize cost, how many units should be ordered each time an order is placed? b) how many orders per year are needed with the optimal policy? c) what is the average inventory if costs are minimized? d) suppose that the ordering cost is not $21, and cotteleer has been ordering 125 units each time an order is placed. for this order policy (of q = 125) to be optimal, determine what the ordering cost would have to be.