Which of the following components of the control environment define the existing lines of responsibility and authority?
a. organizational structure management
b. philosophy and operating style
c. human resource policies and practices
d. management integrity and ethical values

Homestead jeans co. has an annual plant capacity of 65,000 units, and current production is 45,000 units. monthly fixed costs are $54,000, and variable costs are $29 per unit. the present selling price is $42 per unit. on november 12 of the current year, the company received an offer from dawkins company for 18,000 units of the product at $32 each. dawkins company will market the units in a foreign country under its own brand name. the additional business is not expected to affect the domestic selling price or quantity of sales of homestead jeans co. a. prepare a differential analysis dated november 12 on whether to reject (alternative 1) or accept (alternative 2) the dawkins order. if an amount is zero, enter zero "0". for those boxes in which you must enter subtracted or negative numbers use a minus sign.

Anew equipment has been proposed by engineers to increase the productivity of a certain manual welding operation. the investment cost is $25,000, and the equipment will have a market value of $5,000 at the end of a study period of five years. increased productivity attributable to the equipment will amount to $10,000 per year after operating costs have been subtracted from the revenue generated by the additional production. if marr is 10%, is investing in this equipment feasible? use annual worth method.

Amachine purchased three years ago for $720,000 has a current book value using straight-line depreciation of $400,000: its operating expenses are $60,000 per year. a replacement machine would cost $480,000, have a useful life of nine years, and would require $26,000 per year in operating expenses. it has an expected salvage value of $130,000 after nine years. the current disposal value of the old machine is $170,000: if it is kept 9 more years, its residual value would be $20,000. calculate the total costs in keeping the old machine and purchase a new machine. should the old machine be replaced?